Fertility and Sterility
Fertility and Sterility > 1998 > 70 > 6 > 1109-1113
Fertility and Sterility > 1998 > 70 > 6 > 1044-1048
Fertility and Sterility > 1998 > 70 > 6 > 1039-1043
Fertility and Sterility > 1998 > 70 > 6 > 1109-1113
Fertility and Sterility > 1998 > 70 > 6 > 1044-1048
Fertility and Sterility > 1998 > 70 > 6 > 1039-1043