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Your search keyword '"P, Bolufer"' showing total 9 results
Start Over Author "P, Bolufer" Publication Year Range More than 50 years ago
9 results on '"P, Bolufer"'

3. Effect of Coumarin and Some Coumarin Derivatives on Active Transport and Passive Diffusion of Sugars by Chicken and Rat Intestine, In Vitro

Author

Larralde, J., Ruano, M. J., Bolufer, J., and Jordana, R.

Abstract

The effect of coumarin, 4-hydroxycouraarin, coumarin-3-car-boxylic acid and acenocoumarol on the active transport of D-galactose and the passive diffusion of arabinose by intestinal sacs was studied. All these substances, when added to the mucosal medium of incubation at concentrations from 10-4 to 10-3M, inhibit the active transport of D-galactose and increase the diffusion of arabinose.Oxygen uptake by the intestinal tissue is only inhibited by coumarin-3-carboxylic acid.The results suggest that the effects obtained are probably due to an alteration in intestinal permeability, to inhibition of cell metabolism and to molecular size.

Published
1975
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6. [Urinary excretion of 11-deoxy-17-ketosteroids during the normal menstrual cycle (author's transl)]

Author

P, Bolufer, A, Rodríguez, and J M, Micó

Subjects
Time Factors, Etiocholanolone, Ovary, Humans, Female, Dehydroepiandrosterone, Androsterone, 17-Ketosteroids, Menstruation
Abstract

Urinary excretion of 11-deoxy-17-ketosteroids was studied in 20 to 22 women with normal menstrual cycles on the 7, 10, 14 and 20th days of their cycles. The fraction studied showed a significant cyclic variation with a type of pattern for Androsterone and Aetiocholanolone and another one for the Dehydroepiandrosterone. The possibity of one metabolic path for the former metabolites and a different one for the latter, plus its close conection with the functional changes of the ovary, were arrived at.

Published
1975

7. [Urinary excretion of 11-deoxy-17-ketosteroids during the normal menstrual cycle (author's transl)].

Author

Bolufer P, Rodríguez A, and Micó JM

Subjects
Androsterone urine, Dehydroepiandrosterone urine, Etiocholanolone urine, Female, Humans, Ovary physiology, Time Factors, 17-Ketosteroids urine, Menstruation
Abstract

Urinary excretion of 11-deoxy-17-ketosteroids was studied in 20 to 22 women with normal menstrual cycles on the 7, 10, 14 and 20th days of their cycles. The fraction studied showed a significant cyclic variation with a type of pattern for Androsterone and Aetiocholanolone and another one for the Dehydroepiandrosterone. The possibity of one metabolic path for the former metabolites and a different one for the latter, plus its close conection with the functional changes of the ovary, were arrived at.

Published
1975

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