title: Improved method for the antenatal diagnosis of citrullinemia.
mesh_terms: D000592:Amino Acid Metabolism, Inborn Errors / Q000175:diagnosis*; D000653:Amniotic Fluid / Q000201:enzymology; D001124:Argininosuccinate Synthase / Q000032:analysis; D002250:Carbon Radioisotopes; D002956:Citrulline / Q000097:blood*; D005260:Female; D005347:Fibroblasts / Q000201:enzymology; D006801:Humans; D007231:Infant, Newborn; D008297:Male; D011247:Pregnancy; D011296:Prenatal Diagnosis / Q000379:methods*; D014316:Tritium
chemical_list: D002250:Carbon Radioisotopes; D014316:Tritium; D002956:Citrulline; D001124:Argininosuccinate Synthase