共 5 条
[1]
HARRIS AS, 1981, PHARM INT, V2, P113
[2]
PRINS RP, 1983, OBSTET GYNECOL, V61, P459
[3]
SHEPHERD JH, 1981, OBSTET GYNECOL, V58, P596
[5]
ULMSTEN U, 1982, OBSTET GYNECOL, V59, P336