共 14 条
[5]
BATRA S, 1976, LANCET, V1, P1164
[6]
BENGTSSON LP, 1968, J REPROD FERTIL, V16, P115
[7]
Broditsky R.S., 1978, OBSTET GYNECOL, V51, P686
[10]
Csapo A., 1969, PROGESTERONE ITS REG, P13