共 6 条
[1]
BOSTOFTE E, 1983, INT J FERTIL, V28, P91
[4]
Frequently subnormal semen profiles of normal volunteers recruited over 17 years
[J].
INTERNATIONAL JOURNAL OF ANDROLOGY,
1997, 20 (03)
:144-152
[5]
LETO S, 1981, FERTIL STERIL, V36, P766
[6]
Mullard A, 1999, EPIDEMIOLOGY, V10, P467