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- [29] MATERNAL SERUM ALPHA-FETOPROTEIN AND BIRTH-WEIGHT IN TWIN PREGNANCIES BRITISH JOURNAL OF OBSTETRICS AND GYNAECOLOGY, 1978, 85 (08): : 582 - 584
- [30] THE POTENTIAL OF MID-TRIMESTER MATERNAL PLASMA ALPHA-FETOPROTEIN MEASUREMENT IN PREDICTING INFANTS OF LOW-BIRTH-WEIGHT BRITISH JOURNAL OF OBSTETRICS AND GYNAECOLOGY, 1980, 87 (07): : 582 - 585