Spermicides, hormonal contraception and congenital malformations
Article
Simpson, JL, Phillips, OP. (1990). Spermicides, hormonal contraception and congenital malformations
. Advances in contraception : the official journal of the Society for the Advancement of Contraception, 6(3), 141-167. 10.1007/BF01849490
Simpson, JL, Phillips, OP. (1990). Spermicides, hormonal contraception and congenital malformations
. Advances in contraception : the official journal of the Society for the Advancement of Contraception, 6(3), 141-167. 10.1007/BF01849490