共 14 条
- [1] FETAL SEX AND PRENATAL BETAMETHASONE THERAPY [J]. JOURNAL OF PEDIATRICS, 1980, 97 (03) : 451 - 454
- [3] BIRNHOLZ JC, 1980, SEMINARS ULTRASOUND, V1, P235
- [4] FETAL SEX AND PRE-ECLAMPSIA IN PRIMIGRAVIDAE [J]. BRITISH JOURNAL OF OBSTETRICS AND GYNAECOLOGY, 1983, 90 (01): : 26 - 27
- [9] NIELSEN HC, 1979, PEDIATR RES, V13, P361
- [10] PLATTNER G, 1983, OBSTET GYNECOL, V61, P454