title: Coproporphyrin excretion in amniotic fluid and urine from premature infants: a possible maturation defect.
mesh_terms: D000642:Ammonia-Lyases / Q000378:metabolism; D000653:Amniotic Fluid / Q000032:analysis*; D002855:Chromatography, Thin Layer; D003404:Creatinine / Q000652:urine; D005260:Female; D006418:Heme / Q000096:biosynthesis; D006801:Humans; D007231:Infant, Newborn; D007234:Infant, Premature; D007566:Jaundice, Chronic Idiopathic / Q000201:enzymology / Q000378:metabolism / Q000652:urine*; D008297:Male; D008661:Metabolism, Inborn Errors / Q000201:enzymology / Q000209:etiology*; D011166:Porphyrins / Q000032:analysis / Q000378:metabolism* / Q000652:urine
chemical_list: D011166:Porphyrins; D006418:Heme; D003404:Creatinine; D000642:Ammonia-Lyases