Effect of orally administered azasteroids on implantation in rats.
D000818:Animals; D003276:Contraceptives, Oral / Q000494:pharmacology*; D010064:Embryo Implantation / Q000187:drug effects*; D005260:Female; D008297:Male; D009584:Nitrogen; D011720:Pyrazoles / Q000494:pharmacology*; D011804:Quinolines / Q000494:pharmacology*; D051381:Rats; D013256:Steroids / Q000494:pharmacology*
D003276:Contraceptives, Oral; D011720:Pyrazoles; D011804:Quinolines; D013256:Steroids; D009584:Nitrogen