Fertility and Sterility
Fertility and Sterility > 1998 > 70 > 1 > 71-75
Fertility and Sterility > 1998 > 70 > 1 > 67-70
Fertility and Sterility > 1998 > 70 > 2 > 256-262
Fertility and Sterility > 1998 > 70 > 3 > 397-411
Fertility and Sterility > 1998 > 70 > 3 > 506-510
Fertility and Sterility > 1998 > 70 > 4 > 777-779