Tolerance studies with a new contraceptive gel.
D003270:Contraceptive Agents; D003273:Contraceptive Devices; D004361:Drug Tolerance; D006801:Humans; D007108:Immune Tolerance; D012106:Research; D012965:Sodium Chloride
D003270:Contraceptive Agents; D012965:Sodium Chloride
CONTRACEPTIVES; SODIUM CHLORIDE