G
G. Bialy
Researcher at National Institutes of Health
Publications - 3
Citations - 164
G. Bialy is an academic researcher from National Institutes of Health. The author has contributed to research in topics: Gossypol & Effective dose (pharmacology). The author has an hindex of 3, co-authored 3 publications receiving 162 citations.
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(−)-Gossypol: An active male antifertility agent
TL;DR: The enantiomers of gossypol have been resolved by preparative HPLC of diastereomeric Schiff's base derivatives on a chiral bonded phase and (-)-gossypols is now shown to be active as a male oral antifertility agent in hamsters.
Journal ArticleDOI
Comparative anti-fertility effects of gossypol enantiomers in male hamsters.
TL;DR: The enantiomers of gossypol have been tested as male oral anti-fertility agents in hamsters and the (-) isomer was fully active at half the effective dose of the racemate, whereas the (+) isomers exerted no anti-Fertility effect.
Journal ArticleDOI
Long-acting contraceptive agents: structure activity relationships in a series of norethisterone and levonorgestrel esters
TL;DR: A large number of esters of norethisterone (17 alpha-ethynyl-17 beta-hydroxyestr-4-en-3-one) and levonorgestrel (D-(-)-13 beta-ethyl-17alpha-methylpregn- 4-ene-3,20-dione) were synthesized and tested for biological activity.