Contraception.
Huggins
G R
GR
Francis Scott Key Medical Center, Baltimore, Maryland.
D002986:Clinical Trials as Topic; D003267:Contraception / Q000379:methods* / Q000592:standards; D003275:Contraceptive Devices, Male / Q000706:statistics & numerical data; D003276:Contraceptives, Oral / Q000008:administration & dosage / Q000737:chemistry / Q000627:therapeutic use; D005260:Female; D006801:Humans; D007435:Intrauterine Devices, Copper / Q000592:standards; D008297:Male
D003276:Contraceptives, Oral