title: Porphyrin metabolism in pellagra.
mesh_terms: D000293:Adolescent; D000328:Adult; D000368:Aged; D000747:Anemia, Hypochromic / Q000150:complications; D002648:Child; D002675:Child, Preschool; D004912:Erythrocytes / Q000378:metabolism; D005243:Feces / Q000032:analysis; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D010383:Pellagra / Q000378:metabolism*; D010787:Photosensitivity Disorders / Q000209:etiology; D011166:Porphyrins / Q000097:blood / Q000378:metabolism* / Q000652:urine; D011726:Pyridinium Compounds / Q000652:urine
chemical_list: D011166:Porphyrins; D011726:Pyridinium Compounds