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- [27] SCREENING FOR DOWNS-SYNDROME USING SERUM ALPHA-FETOPROTEIN BRITISH MEDICAL JOURNAL, 1985, 291 (6497): : 740 - 740
- [28] SCREENING FOR DOWNS-SYNDROME USING SERUM ALPHA-FETOPROTEIN BRITISH MEDICAL JOURNAL, 1985, 291 (6491): : 349 - 349
- [29] MATERNAL SERUM ALPHA-FETOPROTEIN SCREENING FOR FETAL DOWN SYNDROME JOURNAL OF CLINICAL IMMUNOASSAY, 1990, 13 (01): : 23 - 29