[Nicotinic acid as a spermatocide component of a chemical contraceptive].
D003270:Contraceptive Agents; D003273:Contraceptive Devices; D005260:Female; D006801:Humans; D009525:Niacin / Q000494:pharmacology*; D009539:Nicotinic Acids; D013089:Spermatocidal Agents
D003270:Contraceptive Agents; D009539:Nicotinic Acids; D013089:Spermatocidal Agents; D009525:Niacin
NICOTINIC ACID/pharmacology