["Patentex oval" for contraception].
D004341:Drug Evaluation; D000431:Ethanol / Q000031:analogs & derivatives*; D005019:Ethyl Ethers; D005260:Female; D006801:Humans; D013089:Spermatocidal Agents / Q000008:administration & dosage*; D014622:Vaginal Creams, Foams, and Jellies
D005019:Ethyl Ethers; D013089:Spermatocidal Agents; D014622:Vaginal Creams, Foams, and Jellies; D000431:Ethanol
"Patentex oval" zur Kontrazeption