[An anti-spermatozoan contraceptive, the ST film].
D003270:Contraceptive Agents / Q000494:pharmacology; D005260:Female; D006801:Humans; D008297:Male; D017137:Nonoxynol; D011092:Polyethylene Glycols / Q000494:pharmacology; D013094:Spermatozoa / Q000187:drug effects*
D003270:Contraceptive Agents; D017137:Nonoxynol; D011092:Polyethylene Glycols