title: Urinary excretion of coproporphyrin in alcoholics. Studies on "single-voiding" samples.
mesh_terms: D000328:Adult; D000368:Aged; D000428:Alcohol Drinking; D000437:Alcoholism / Q000652:urine*; D003404:Creatinine / Q000652:urine; D006801:Humans; D008297:Male; D008875:Middle Aged; D011162:Porphobilinogen / Q000652:urine; D011166:Porphyrins / Q000652:urine*; D012919:Social Behavior; D013048:Specimen Handling; D013695:Temperance
chemical_list: D011166:Porphyrins; D011162:Porphobilinogen; D003404:Creatinine