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RESUMO Objetivo Avaliar a prevalência de insatisfação com a imagem corporal e os fatores associados entre universitários da área da saúde. Métodos Trata-se de um estudo descritivo, de caráter transversal e abordagem quantitativa, com 364 acadêmicos matriculados em cinco cursos da área da saúde. Para a obtenção dos dados, foram utilizados seis instrumentos autoaplicáveis: questionário socioeconômico, demográfico e de hábitos de vida adaptado do Vigitel, o Body Shape Questionnaire (BSQ), o Eating Attitudes Test (EAT-26), o Questionário Internacional de Atividade Física (IPAQ), o Inventário de Ansiedade de Beck (BAI) e o Inventário de Depressão de Beck (BDI). Foram coletadas, ainda, as medidas antropométricas. A associação entre as variáveis estudadas e a insatisfação com a imagem corporal foi verificada por análise bivariada seguida de regressão logística, com variância robusta. Resultados Houve prevalência de insatisfação com a imagem corporal de 9,1% entre os universitários. As variáveis que, após análise múltipla, se mostraram associadas a maior prevalência de insatisfação com a imagem corporal foram: cor da pele não branca, realização de tratamento para perder peso, presença de atitudes para transtorno alimentar, estado de saúde regular/ruim, ansiedade moderada/grave e circunferência abdominal. Conclusão A prevalência com a insatisfação com a imagem corporal nos universitários foi baixa, entretanto fatores sociodemográficos, estilo de vida, estado de saúde e condições clínicas e antropométricas mostraram-se associados com a prevalência da insatisfação com a imagem corporal.

Objetivo: Avaliar o estado nutricional de homens diagnosticados com diabetes mellitus tipo II atendidos na Atenção Primária à Saúde. Materiais e Métodos: Trata-se de um estudo descritivo de corte transversal, apresentando caráter quantitativo, realizado com 46 homens diagnosticados com diabetes mellitus II atendidos na Atenção Primária à Saúde. Os dados foram coletados utilizando um questionário que abordava aspectos sociodemográficos e econômicos (idade, cor da pele, escolaridade, estado conjugal e renda) e nutricionais (peso, altura, Índice de Massa Corporal, Circunferência da Cintura, Circunferência do Quadril, Relação Cintura e Quadril, Relação Cintura e Altura, Índice de Adiposidade Corporal e Percentual de Gordura Corporal Total). Resultados: Foi possível observar, que a maioria dos homens estava com sobrepeso/obesidade (63,1%). Através da avaliação da CA, RCQ e RCA, observou-se que 80,4%, 97,8% e 91,3% dos homens, respectivamente, apresentam risco aumentado/muito aumentado para o desenvolvimento de doenças cardiovasculares. Conclusão: O presente estudo aponta para a necessidade de estratégias para melhorar o estado nutricional do grupo aqui estudado, sobretudo considerando a importância do estado nutricional no controle do Diabetes Mellitus tipo II e co-morbidades. ABSTRACT Nutritional status of men diagnosed with diabetes mellitus type ii attention to primary health care Objective: To evaluate the nutritional status of men diagnosed with type II diabetes mellitus treated in Primary Health Care. Materials and Methods: This is a descriptive, cross-sectional study with a quantitative characterization of 46 men diagnosed with diabetes mellitus II treated (age, skin color, schooling, marital status and income) and nutritional (weight, height, Body Mass Index, Waist Circumference, Circumference of the Waist circumference) were analyzed using a questionnaire that addressed sociodemographic and economic aspects Hip and Waist Ratio, Waist and Height Ratio, Body Adiposity Index, and Percentage of Total Body Fat). Results: It was observed that the majority of men were overweight/obese (63.1%). Through the evaluation of AC, WHR and RCA, it was observed that 80.4%, 97.8% and 91.3% of men, respectively, present an increased/very increased risk for the development of cardiovascular diseases. Conclusion: The present study points to the need for strategies to improve the nutritional status of the group studied here, especially considering the importance of nutritional status in the control of type II diabetes mellitus and comorbidities.

[This corrects the article DOI: 10.1371/journal.pone.0218497.].

Objective: To identify the association of Metabolic Syndrome (MS) and sociodemographic factors, life habits, eating habits, anthropometric measures and clinical factors of climacteric women assisted in primary care. Methods: Cross-sectional and analytical epidemiological study, with a sample composed of 874 climacteric women selected by means of a simple random sampling. The evaluation of the MS was performed according to National Cholesterol Education Program Adult Treatment Panel III. We used the statistical analysis by the chi-square test, considering p

Here we aimed to evaluate the influence of cladode morphology on the canopy formation of forage cactus plants. The study was carried out in Serra Talhada, the State of Pernambuco, using the IPA Sertânia (IPA), Miúda (MIU), and Orelha de Elefante Mexicana (OEM) clones, which were submitted to three irrigation depths (2.5, 5.0, or 7.5 mm) and three irrigation intervals (7, 14, or 28 days) from March 2012 to August 2013. Cladode and plant canopy biometric data were obtained during the experimental period. We found that the characteristics of the second and third order cladodes contributed most to the canopy formation of clones of the genus Nopalea (IPA and MIU), whereas, for the genus Opuntia (OEM), the first and third order cladodes contributed most. Overall, we found that the influence of the cladode variables on the canopy growth of forage cactus is more associated with the characteristics of the genus than to the peculiarities of the clones.

O presente artigo relata uma prática extensionista realizada com um grupo de idosas a partir da disciplina de orientação profissional no curso de psicologia. O objetivo foi realizar um trabalho de sensibilização com o grupo, visando promover uma reflexão e engajamento deste para suas questões subjetivas ligadas à produção de um projeto de vida. A prática se fez por meio do método de oficinas psicossociais. Os resultados alcançados apontam que diante de vidas em transformação social e na busca por melhorias na qualidade de vida, as técnicas grupais, aliadas à escuta especializada de cuidado e acolhimento, propiciaram às participantes a oportunidade de expor sentimentos e sonhar com um futuro mais ampliado de possibilidades. Percebeu-se também a relevância do trabalho da psicologia para diminuir os impactos advindos do envelhecimento natural do ser humano e a elaboração de um projeto de vida como um facilitador desse processo.

Forage cactus species may belong to different genera (such as Opuntia and Nopalea), which can result in different water dynamics at the biosphere-atmosphere interface. The objective of this study was to analyze the water balance in soil cultivated with forage cactus clones under different conditions of soil water availability in the Brazilian semi-arid. The experiment was conducted in the municipality of Serra Talhada, State of Pernambuco. The crop was subjected to nine treatments arranged in a randomized complete block design with three replications in a factorial arrangement of 3x3. The plots were composed of three water availability conditions, with the application of a water depth of 7.5 mm at intervals of 7, 14, and 28 days, and the subplots consisted of three forage cactus clones (IPA Sertânia, Miúda, and Orelha de Elefante Mexicana). The soil water balance (SWB) method was applied, and the ET/ETo ratio was estimated (ET is the actual crop evapotranspiration, and ETo is the reference evapotranspiration) at intervals of 14 days; the results were represented in nine periods of 28 days. There was a difference between SWB components along the cycle and between irrigation conditions (p < 0.05). Nevertheless, ET and rainfall were the most important components in SWB when irrigation was performed. There was no difference in water consumption between forage cactus clones belonging to different genera, resulting in an average of 1.50 mm day-1. The ET/ETo ratio had low magnitude (0.29 ± 0.12), indicating that the ET was more dependent on the water regime than on the atmospheric demand.

This study aims to investigate the association between health conditions and overweight in climacteric women assisted by primary care professionals. It is a cross-sectional study conducted with 874 women from 40 to 65 years of age, selected by probabilistic sampling between August 2014 and August 2015. In addition to the outcome variable, overweight and obesity, other variables such as sociodemographic, reproductive, clinical, eating and behavioural factors were evaluated. Descriptive analyses of the variables investigated were performed to determine their frequency distributions. Then, bivariate analyses were performed through Poisson regression. For the multivariate analyses, hierarchical Poisson regression was used to identify factors associated with overweight and obesity in the climacteric period. The prevalence of overweight and obesity was 74%. Attending public school (PR: 1.30-95% CI 1.14-1.50), less schooling (PR: 1.11-95% CI 1.01-1.23), gout (PR: 1.18-95% CI 1.16-1.44), kidney disease (PR: 1.18-95% CI 1.05-1.32), metabolic syndrome (MS) (PR: 1.19-95% CI 1.05-1.34) and fat intake (PR: 1.12-95% CI 1.02-1.23) were considered risk factors for overweight. Having the first birth after 18 years of age (PR: 0.89-95% CI 0.82 to 0.97) was shown to be a protective factor for overweight and obesity. The presence of overweight and obesity is associated with sociodemographic, reproductive, clinical and eating habits.

Jatropha has emerged as a source of power generation in the semiarid region of Brazil. The objective of this study was to evaluate, using geostatistics, the spatial variability of stem diameter, plant height and seed weight of jatropha (Jatropha curcas L.) grown under rain fed conditions in Serra Talhada, Pernambuco state, Brazil. At 545, 905 and 1265 days after sowing (DAS), the stem diameter and plant height of 340 plants were measured with a digital caliper and a tape measure. At 545 DAS, the fruits of 306 plants were collected, the seeds extracted and their weights measured with a precision balance. For each date analyzed, the spatial dependence of the plant characteristics was evaluated from the adjustment of the experimental semivariogram. The spherical model was adjusted for modeling the spatial distribution of cultural parameters. The range of plant height reduced by an average of 37% from 545 DAS when compared to 905 and 1265 DAS, while for the stem diameter this parameter remained practically constant. Geostatistics can be employed to assist in future sampling and to identify areas with different patterns that can occur in the jatropha planting.

RESUMO: Objetivo: Determinar a prevalência de anemia e seus fatores associados em mulheres em idade reprodutiva do município de Vitória de Santo Antão, Pernambuco. Métodos: Estudo transversal com amostra representativa de 322 mulheres, com idade entre 15 e 49 anos. A anemia foi diagnosticada pela dosagem de hemoglobina abaixo de 12 g/dL. As variáveis independentes foram: condições demográficas e socioeconômicas (idade, raça/cor, escolaridade, alfabetização, presença de crianças com idade < 5 anos no domicílio, regime de ocupação de residência, posse de bens e renda familiar per capita), condições de moradia (número de pessoas no domicílio, número de dormitórios e condições de saneamento básico), segurança alimentar e nutricional e condições de saúde das mulheres (menarca, número de gestações, passado de abortos, índice de massa corporal e ferritina). A regressão de Poisson foi utilizada para a análise dos fatores associados à anemia. Resultados: A média de idade das mulheres investigadas foi de 31,1 ± 6,61 anos (desvio padrão - DP) e a prevalência de anemia, de 18,6% (IC95% 14,7 - 23,3). Após análise multivariável, a anemia apresentou associação significativa com idade ≤ 19 anos e com baixo índice de ferritina. Conclusão: A prevalência de anemia encontrada se caracteriza como um problema de saúde pública de grau leve e segue a tendência mundial de países em desenvolvimento.

Abstract: The objective of this work was to evaluate soil water dynamics in areas cultivated with forage cactus clones and to determine how environmental conditions and crop growth affect evapotranspiration. The study was conducted in the municipality of Serra Talhada, in the state of Pernambuco, Brazil. Crop growth was monitored through changes in the cladode area index (CAI) and through the soil cover fraction, calculated at the end of the cycle. Real evapotranspiration (ET) of the three evaluated clones was obtained as the residual term in the soil water balance method. No difference was observed between soil water balance components, even though the evaluated clones were of different genus and had different CAI increments. Accumulated ET was of 1,173 mm during the 499 days of the experiment, resulting in daily average of 2.35 mm. The CAI increases the water consumption of the Orelha de Elefante Mexicana clone. In dry conditions, the water consumption of the Miúda clone responds more slowly to variation in soil water availability. The lower evolution of the CAI of the IPA Sertânia clone, during the rainy season, leads to a higher contribution of the evaporation component in ET. The atmospheric demand controls the ET of clones only when there is higher soil water availability; in this condition, the water consumption of the Miúda clone decreases more rapidly with the increase of atmospheric demand.

Objetivou-se, com este trabalho, realizar a calibração de três sondas capacitivas, visando a utilizá-las na definição de funções físico-hídricas e na análise da variação espacial e temporal do conteúdo (q) e do armazenamento de água, em um Argissolo Vermelho-Amarelo, cultivado com três clones de palma forrageira, no Semiárido pernambucano. O estudo foi executado numa área experimental situada em Serra Talhada, PE. Para isso, foi realizada a calibração de três sondas capacitivas, usando-se dados de densidade aparente do solo, de umidade gravimétrica e de frequências relativas, em cinco condições de umidade do solo. Aplicou-se o método do perfil instantâneo, para determinação do fluxo vertical de água, e do potencial matricial de água no solo. Em seguida, analisou-se a variação espaço-temporal do q e do armazenamento de água no solo. As medidas de frequência relativa das sondas capacitivas apresentaram elevada relação com os dados de q (R2 > 0,87). A partir do método do perfil instantâneo, foi possível determinar as funções da condutividade hidráulica e do potencial total de água no solo, em relação ao q, com elevados coeficientes de determinação (R2 > 0,91). Não houve diferenças significativas do q entre os clones de palma forrageira.

The objective of this study was to propose monthly average values of Class “A” pan (Kp) for the Pajeu Middle region, as well as analyze the theirs effects in the estimate of agricultural crop evapotranspira- tion (ETc). Evaporation values of class "A" pan and daily weather data from a series of 1999 to 2011 were used. From the daily values of odd-numbered years were obtained monthly values of reference Kp (Kpref). That series was used in the implementation of six methods of estimation of the Kp. The values found have been sub- jected to an analysis of variance and t-test (p > 0.05). The performance of the Kp values was done by estima- tion of the accumulated ETc values of the six agricultural crops. It was verified that the Kpref provided the best statistical indexes and minor errors in the estimate of ETc. The methods of Pereira et al. and the FAO case A should the best estimates among those evaluated. On the other hand, the Snyder and FAO case B methods were those of the worst performances. The performance of the estimation of the ETc in the Middle Pajeu, using the evaporation values of Class "A" pan, is conditioned by the time of year and crop to be explored.

The Brazilian production of coconut has not been sufficient to attend the internal market demand which has resulted in great importations of dry and semi industrialized coconut (IBGE, 2006). The northeast of Brazil has the greatest coconut production and is, at the same time, characterized for its high evapotranspiration demand and the lowest precipitation, therefore, it is necessary to optimize the irrigation water used. During the development phase of the coconut tree, most of the root system concentrates around 1m of radius, and in the adult phase, in larger part, to a radius up to 2m. The traditional procedure of calculation of the water volume to be applied through irrigation, normally considers the area given by the crop planting spacing and a canopy cover coefficient. This results in great volumes of water applied unnecessarily. To save water, this study investigates the calculation of the volume of irrigation water considering the areas where larger concentration of the root system occurs. For the first year of development of the coconut tree, four areas of irrigation delimited by rings of zinc with diameters of 0.7 m, 0.8, 0.9 and 1.0 m were used to irrigate the portion with the larger concentration of the root system, and two conditions of soil covering (covered and bare soil), plus a control (4 x 2 + 1), resulting in nine treatments with three repetitions, totaling 27 plots. The procedure proposed in this research for the calculation of the water volume to be applied in the coconut crop, based on areas of larger concentration of the root system, promoted considerable economy of water, in relation to the procedure traditionally used. The isolation of the soil surface in order to avoid the evaporation contributed to a substantial reduction of the applied volume of water as well.

Um método para o descarte de resíduos oxidantes gerados em laboratórios de análise de solos é apresentado. O Cr+6 é primeiramente reduzido a Cr+3 pela reação com bissulfito de sódio, sendo em seguida precipitado sob a forma de hidróxido, mediante reação com hidróxido de sódio.

Actualmente, muchos países en todo el mundo están llevando a cabo reformas de sus sistemas de salud. Estas reformas, si bien difieren de acuerdo con las características del país, comparten muchas de sus políticas, y una de éstas es la promoción de la participación social en salud. Con todo, esta política no es una iniciativa nueva en lo que a organización de los servicios de salud se refiere. A lo largo del último siglo la colaboración individual o colectiva de la población con los servicios de salud ha sido fomentada a partir de diversas filosofías y conceptos, y persigue objetivos diversos: desde la búsqueda de la colaboración de la población para la extensión de la cobertura de los servicios de salud al fomento de la creación de mecanismos que permitan a la sociedad ejercer un control sobre la actuación de los servicios. No obstante, para que exista algún tipo de implicación de la población con los servicios, deben confluir diversos factores, tanto relativos a los servicios como a la población. A pesar de que los marcos teóricos que han sustentado la participación social a lo largo del desarrollo de los sistemas de salud difieren considerablemente, su puesta en práctica ha compartido muchos elementos comunes en todas las épocas, desde la participación como medio para obtener unos objetivos, a ser un fin en sí misma, como proceso democrático. Esto es también aplicable a la promoción actual de las políticas de participación social en el contexto de las reformas, que se analizan fundamentalmente a partir de los ejemplos de Colombia y Brasil.

ABSTRACT Despite belonging to the same photosynthetic group (CAM - Crassulacean Acid Metabolism), evapotranspiration of distinct species of forage cactus may respond differently to meteorological variables and depends on its growth dynamics. The objective of this work was to analyze the contribution of meteorological variables and morphological characteristics of cladodes and the plants on the evapotranspiration of forage cactus species of the genus Nopalea and Opuntia. The experiment was conducted in Serra Talhada, State of Pernambuco, where the species ‘IPA Sertânia’ (Nopalea sp.), ‘Miúda’ (Nopalea sp.) and ‘Orelha de Elefante Mexicana’ (Opuntia sp.) were submitted to different irrigation depths (2.5, 5.0 and 7.5 mm) and intervals (7, 14 and 28 days). Actual evapotranspiration and biometric data of forage cactus species and meteorological variables were obtained between March 2012 and August 2013. Pearson correlation matrix and canonical and path analysis were applied to the data. It was verified that the global solar radiation stood out as the variable that most influenced the reduction of the actual evapotranspiration (ET) of the three species, and the wind velocity as the one that affected the response of ET to the atmospheric demand variation (ET/ETo) of the species ‘Orelha de Elefante Mexicana’ and ‘IPA Sertânia’. The increase in the cladode area index implied in the reduction of ET of the latter two species, while the effects of the number of 1st and 2nd order cladodes were the most important for the ‘Miúda'. Hence, forage cactus evapotranspiration depends on the seasonality of the meteorological conditions and the morphological characteristics of its species.

ABSTRACT The environmental factors that affect the morphological characteristics of different genera of cacti are little known. The aim of this study therefore was to analyse the contribution of environmental variables to growth in cladodes and plant of forage cactus clones of the genera Nopalea and Opuntia. The data used in this study were obtained from an experiment conducted in Serra Talhada, Pernambuco, Brazil, between 2012 and 2013, where the clones 'IPA Sertânia' (Nopalea), 'Miúda' (Nopalea) and 'Orelha de Elefante Mexicana' (Opuntia) were submitted to different irrigation depths (2.5, 5.0 and 7.5 mm) and fixed irrigation intervals (7, 14 and 28 days). Morphological characteristics of the cladodes and plants and weather variables were obtained over time. Pearson's correlation, followed by multicollinearity, canonical and path analysis were applied. The minimum temperature, maximum and minimum relative humidity, wind speed and solar radiation were the variables that most affected growth in the cactus. The genus Opuntia showed less sensitivity to variations in air temperature compared to the genus Nopalea. The higher intensities of global solar radiation affected clones of the genus Nopalea more than the genus Opuntia. It can be concluded that there are different environmental requirements between forage cacti of the genera Nopalea and Opuntia.

Background: Lactobacillus species produce biosurfactants that can contribute to the bacteria's ability to prevent microbial infections associated with urogenital and gastrointestinal tracts and the skin. Here, we described the biological and physicochemical properties of biosurfactants produced by Lactobacillus jensenii P6A and Lactobacillus gasseri P65. Results: The biosurfactants produced by L. jensenii P6A and L. gasseri P65 reduced the water surface tension from 72 to 43.2 mN m-1 and 42.5 mN m-1 as their concentration increased up to the critical micelle concentration (CMC) values of 7.1 and 8.58 mg mL-1, respectively. Maximum emulsifying activity was obtained at concentrations of 1 and 5 mg mL-1 for the P6A and P65 strains, respectively. The Fourier transform infrared spectroscopy data revealed that the biomolecules consist of a mixture of carbohydrates, lipids and proteins. The gas chromatography-mass spectrum analysis of L. jensenii P6A biosurfactant showed a major peak for 14-methypentadecanoic acid, which was the main fatty acid present in the biomolecule; conversely, eicosanoic acid dominated the biosurfactant produced by L. gasseri P65. Although both biosurfactants contain different percentages of the sugars galactose, glucose and ribose; rhamnose was only detected in the biomolecule produced by L. jensenii P6A. Emulsifying activities were stable after a 60-min incubation at 100 °C, at pH 2-10, and after the addition of potassium chloride and sodium bicarbonate, but not in the presence of sodium chloride. The biomolecules showed antimicrobial activity against clinical isolates of Escherichia coli and Candida albicans, with MIC values of 16 µg mL-1, and against Staphylococcus saprophyticus, Enterobacter aerogenes and Klebsiella pneumoniae at 128 µg mL-1. The biosurfactants also disrupted preformed biofilms of microorganisms at varying concentrations, being more efficient against E. aerogenes (64%) (P6A biosurfactant), and E. coli (46.4%) and S. saprophyticus (39%) (P65 biosurfactant). Both strains of lactobacilli could also co-aggregate pathogens. Conclusions: This report presents the first characterization of biosurfactants produced by L. jensenii P6A and L. gasseri P65. The antimicrobial properties and stability of these biomolecules indicate their potential use as alternative antimicrobial agents in the medical field for applications against pathogens that are responsible for infections in the gastrointestinal and urogenital tracts and the skin. [ABSTRACT FROM AUTHOR]

Copyright of Arquivo Brasileiro de Medicina Veterinaria e Zootecnia is the property of Universidade Federal de Minas Gerais, Escola de Veterinaria and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Copyright of Arquivo Brasileiro de Medicina Veterinaria e Zootecnia is the property of Universidade Federal de Minas Gerais, Escola de Veterinaria and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Resumo O artigo apresenta revisão bibliográfica sobre estratégias formativas em serviços-escola de Psicologia. Reúne artigos completos disponíveis na Biblioteca Virtual de Saúde em Psicologia (BVS-psi), publicados entre 2011 e 2015. A pesquisa a partir dos termos, em separado: formação de psicólogos; formação profissional e clínica-escola, identificou 13 artigos, que foram organizados em três blocos temáticos: ensino/transmissão da psicanálise; relatos de procedimentos pedagógicos; referências a supervisor e/ou supervisão. Ainda é expressiva, nas publicações, a presença da área da Psicologia Clínica, com destaque para a prática da psicoterapia. A psicanálise tem sido revisitada, em especial, quanto à possibilidade de sua transmissão na Universidade. Relatos de procedimentos pedagógicos e produções sobre a relação supervisão-estagiário/a têm a importante função de ampliar o debate sobre projeto político-pedagógico e sua execução na rotina das instituições de ensino e de serviços-escola. Entendemos que a psicanálise tem encontrado mediações para a questão que lhe é peculiar de questionar-se sobre a possibilidade de sua transmissão em instituição com regras próprias, como a Universidade. Os relatos de procedimentos explicitam estratégias micropolíticas na relação docente-estudante, supervisor/a-estagiário/a. As questões sobre supervisor/a e/ou supervisão indicam a complexidade de aspectos envolvidos na relação e as especificidades de vivência de cada um dos envolvidos. Consideramos que o tema em questão carece de estudos que explicitem estratégias macropolíticas de formação, bem como pesquisas que abordem o que se passa com o/a estagiário/a em seu processo formativo. Otimistas, acreditamos que a riqueza de experiências em torno das estratégias formativas, não necessariamente ganharam as páginas de periódicos.

Copyright of Arquivo Brasileiro de Medicina Veterinaria e Zootecnia is the property of Universidade Federal de Minas Gerais, Escola de Veterinaria and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Copyright of Arquivo Brasileiro de Medicina Veterinaria e Zootecnia is the property of Universidade Federal de Minas Gerais, Escola de Veterinaria and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Copyright of Arquivo Brasileiro de Medicina Veterinaria e Zootecnia is the property of Universidade Federal de Minas Gerais, Escola de Veterinaria and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)