共 12 条
[2]
CLAIREAUX A, 1975, BRIT BIRTHS 1970, V1, P235
[3]
DAVIES PA, 1975, DEV MED CHILD NEUROL, V17, P3
[4]
PLASMA ESTRIOL AND HUMAN PLACENTAL LACTOGEN MEASUREMENTS IN PATIENTS WITH HIGH-RISK PREGNANCIES
[J].
BRITISH JOURNAL OF OBSTETRICS AND GYNAECOLOGY,
1976, 83 (03)
:229-237
[6]
KLOPPER A, 1965, RES STEROIDS, V2, P63
[7]
SPELLACY WN, 1975, AM J OBSTET GYNECOL, V121, P835
[9]
STEWART AL, 1974, PEDIATRICS, V54, P724
[10]
THOMSON A M, 1968, Journal of Obstetrics and Gynaecology of the British Commonwealth, V75, P903