title: Quantitative gas chromatographic determination of urinary hydantoin-5-propionic acid in patients with disorders of folate/vitamin B12 metabolism.
mesh_terms: D000328:Adult; D002648:Child; D002675:Child, Preschool; D002849:Chromatography, Gas; D005260:Female; D005492:Folic Acid / Q000378:metabolism*; D005565:Formiminoglutamic Acid / Q000652:urine; D006801:Humans; D006827:Hydantoins / Q000652:urine*; D007223:Infant; D007231:Infant, Newborn; D008297:Male; D008661:Metabolism, Inborn Errors / Q000652:urine*; D014805:Vitamin B 12 / Q000378:metabolism*
chemical_list: D006827:Hydantoins; C050351:hydantoin-5-propionic acid; D005565:Formiminoglutamic Acid; D005492:Folic Acid; D014805:Vitamin B 12