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21 results on '"Barra, Ricardo"'

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1. Key Principles for the Intergovernmental Science–Policy Panel on Chemicals and Waste

2. Mucus phosphoproteins as an indirect measure of endocrine disruption in native small-bodied freshwater fish, exposed to wastewater treatment plant and pulp and paper mill effluents

6. State and Trends: Air

7. Regional Cumulative Effects Monitoring Framework: Gaps and Challenges for the Biobío River Basin in South Central Chile

8. TEMPORAL TRENDS OF POLYCYCLIC AROMATIC HYDROCARBONS (PAHs) IN A DATED SEDIMENT CORE OF A HIGH ATITUDE MOUNTAIN LAKE: CHUNGARA LAKE- NORTHERN CHILE (18° S)

9. Análisis de la monitorización de cinco indicadores de calidad del hemocultivo en un hospital universitario en Chile 2009-2011

11. Seasonal changes in oocyte development, growth and population size distribution of Percilia gillissiand Trichomycterus areolatus in the Itata basin, Chile

12. Seasonal changes in oocyte development, growth and population size distribution of Percilia gillissiand Trichomycterus areolatus in the Itata basin, Chile

14. Plant Response to Salmon Wastes and Sewage Sludge Used as Organic Fertilizer on Two Degraded Soils Under Greenhouse Conditions

16. Changes of sub-fossil chironomid assemblages associated with volcanic sediment deposition in an Andean lake (38°S), Chile

18. Morning and afternoon tests for estimating lactation milk yield

19. Evaluación regional de sustancias tóxicas persistentes

20. Fuzzy approach for risk assessment of brominated flame retardants in aquatic ecosystems

21. Variación interespecífica en la bióacumulación y efectos de hg y pahs en el estuarió de lenga: una aproximación multiple mediante el uso de invertebrados como biómonitores de contaminación en estuariós del centro sur de Chile

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