共 7 条
[1]
[Anonymous], 1979, CLIN CHIM ACTA, V96, P59
[2]
MATERNAL PLASMA ALPHA-FETOPROTEIN SCREENING FOR FETAL NEURAL TUBE DEFECTS
[J].
BRITISH JOURNAL OF OBSTETRICS AND GYNAECOLOGY,
1978, 85 (08)
:575-581
[3]
FERGUSONSMITH MA, 1978, LANCET, V1, P1330
[4]
INTERNATIONAL REFERENCE PREPARATION FOR ALPHA-FETOPROTEIN
[J].
JOURNAL OF BIOLOGICAL STANDARDIZATION,
1976, 4 (02)
:149-149
[5]
ANTENATAL SCREENING IN OXFORD FOR FETAL NEURAL TUBE DEFECTS
[J].
BRITISH JOURNAL OF OBSTETRICS AND GYNAECOLOGY,
1979, 86 (02)
:91-100
[6]
1979, LANCET, V2, P651
[7]
1977, LANCET, V1, P1323