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Citation: Mt. Steen et al., NEURAL-TUBE DEFECTS ARE ASSOCIATED WITH LOW CONCENTRATIONS OF COBALAMIN (VITAMIN-B-12) IN AMNIOTIC-FLUID, Prenatal diagnosis, 18(6), 1998, pp. 545-555

Authors: STEEN MT BODDIE AM FISHER AJ MACMAHON W SAXE D SULLIVAN KM DEMBURE PP ELSAS LJ

Citation: Mt. Steen et al., NEURAL-TUBE DEFECTS ARE ASSOCIATED WITH LOW CONCENTRATIONS OF COBALAMIN (VITAMIN-B-12) IN AMNIOTIC-FLUID, American journal of human genetics, 61(4), 1997, pp. 166-166

Authors: WHITEHEAD N MACMAHON W FERNHOFF PM

Citation: N. Whitehead et al., ELEVATED MATERNAL SERUM HUMAN CHORIONIC-GONADOTROPIN INCREASES THE CHANCE OF ADVERSE PREGNANCY OUTCOME, American journal of obstetrics and gynecology, 169(5), 1993, pp. 1359-1360