Field test of simple, foamproducing chemical contraceptive.
D003270:Contraceptive Agents / Q000494:pharmacology*; D003273:Contraceptive Devices; D006801:Humans; D000432:Methanol / Q000031:analogs & derivatives
D003270:Contraceptive Agents; D000432:Methanol
ALCOHOL METHYL/related compounds; CONTRACEPTIVES; CONTRACEPTIVES/pharmacology