共 8 条
[4]
Ayhan A, 1996, HUM REPROD, V11, P1600
[7]
Olatunbosun O. A., 1996, Clinical and Experimental Obstetrics and Gynecology, V23, P127
[8]
ROTHMENSCH S, 1989, AM J OBSTET GYNECOL, V160, P1220