共 29 条
[1]
AREY LB, 1974, DEV ANATOMY TXB LABO, P315
[4]
BLAIR RG, 1960, J OBSTET GYNAECOL, V67, P36
[5]
BROWN DB, 1956, J OBSTET GYNAECOL, V63, P395
[6]
Drescher H, 1966, Zentralbl Gynakol, V88, P1673
[9]
FELDING C, 1966, ACTA OBSTET GYN SCAN, V44, P555