共 4 条
[1]
Embrey M P, 1967, J Obstet Gynaecol Br Commonw, V74, P44
[2]
GORDON AJ, 1977, LANCET, V2, P1319
[3]
PROSPECTIVE-STUDY OF DIFFERENT METHODS AND ROUTES OF ADMINISTRATION OF PROSTAGLANDIN-E2 TO IMPROVE THE UNRIPE CERVIX
[J].
PROSTAGLANDINS,
1979, 18 (01)
:127-136