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Efficiency of human placental lactogen and alpha-fetoprotein measurement in twin pregnancy detection
Knight, George J., Kloza, Edward M., Smith, Dwight E., Haddow, James E.Volume:
141
Year:
1981
Language:
english
Journal:
American Journal of Obstetrics and Gynecology
DOI:
10.1016/s0002-9378(15)33283-x
File:
PDF, 1.55 MB
english, 1981