title: Prenatal diagnosis of a galactosaemia heterozygote by fetal blood enzyme assay.
mesh_terms: D000328:Adult; D005260:Female; D005312:Fetal Blood / Q000201:enzymology*; D005315:Fetal Diseases / Q000175:diagnosis; D005693:Galactosemias / Q000175:diagnosis*; D006579:Heterozygote; D006801:Humans; D011247:Pregnancy; D011296:Prenatal Diagnosis