Oral antifertility measures.
EPSTEIN
J A
JA
KUPPERMAN
H S
HS
D003270:Contraceptive Agents; D003276:Contraceptives, Oral / Q000494:pharmacology*; D005260:Female; D006801:Humans
D003270:Contraceptive Agents; D003276:Contraceptives, Oral
CONTRACEPTIVES, ORAL/pharmacology