[Patentex Oval N - a modern local contraceptive].
D000282:Administration, Intravaginal; D000890:Anti-Infective Agents / Q000008:administration & dosage; D003271:Contraceptive Agents, Female / Q000008:administration & dosage*; D004655:Emulsions / Q000009:adverse effects; D005260:Female; D005782:Gels / Q000009:adverse effects; D006801:Humans; D017137:Nonoxynol / Q000008:administration & dosage; D012749:Sexually Transmitted Diseases / Q000517:prevention & control; D013089:Spermatocidal Agents / Q000008:administration & dosage*
D000890:Anti-Infective Agents; D003271:Contraceptive Agents, Female; D004655:Emulsions; D005782:Gels; D013089:Spermatocidal Agents; D017137:Nonoxynol