[SYNTHETIC PROGESTATIVES AND REGULATION OF CONCEPTION].
D055598:Chemical Phenomena; D002621:Chemistry; D003270:Contraceptive Agents; D003276:Contraceptives, Oral; D005260:Female; D005306:Fertilization; D006801:Humans; D010600:Pharmacology; D011372:Progestins
D003270:Contraceptive Agents; D003276:Contraceptives, Oral; D011372:Progestins
CHEMISTRY; CONTRACEPTIVES, ORAL; PHARMACOLOGY; PROGESTATIONAL HORMONES
PROGESTATIFS DE SYNTH'ESE ET R'EGULATION DE LA CONCEPTION.