title: First-trimester (chorion biopsy) diagnosis of citrullinaemia and methylmalonicaciduria.
mesh_terms: D000592:Amino Acid Metabolism, Inborn Errors / Q000175:diagnosis*; D002824:Chorionic Villi / Q000032:analysis; D002956:Citrulline / Q000097:blood*; D005260:Female; D006801:Humans; D008314:Malonates / Q000652:urine*; D008764:Methylmalonic Acid / Q000652:urine*; D011247:Pregnancy; D011261:Pregnancy Trimester, First; D011296:Prenatal Diagnosis; D011868:Radioisotopes
chemical_list: D008314:Malonates; D011868:Radioisotopes; D002956:Citrulline; D008764:Methylmalonic Acid