Fertility and Sterility
Fertility and Sterility > 1995 > 63 > 3 > 566-570
Fertility and Sterility > 1995 > 63 > 4 > 866-873
Fertility and Sterility > 1995 > 64 > 4 > 818-824
Fertility and Sterility > 1995 > 64 > 4 > 857-859
Fertility and Sterility > 1995 > 64 > 4 > 796-801