[Micro-progestins in oral contraception].
D000293:Adolescent; D000328:Adult; D003276:Contraceptives, Oral / Q000494:pharmacology*; D005260:Female; D006801:Humans; D008875:Middle Aged; D011372:Progestins / Q000494:pharmacology*
D003276:Contraceptives, Oral; D011372:Progestins
Les micro-progestatifs en contraception orale.