title: Porphyria cutanea tarda-a genetic disease? A biochemical and fluorescence microscopical study in four families.
mesh_terms: D000328:Adult; D000368:Aged; D000437:Alcoholism; D001706:Biopsy; D005243:Feces / Q000032:analysis; D005260:Female; D006801:Humans; D007982:Levulinic Acids / Q000652:urine; D008099:Liver / Q000473:pathology; D008297:Male; D008856:Microscopy, Fluorescence; D008875:Middle Aged; D010958:Plasminogen / Q000652:urine; D011164:Porphyrias / Q000235:genetics* / Q000473:pathology; D011166:Porphyrins / Q000032:analysis* / Q000652:urine
chemical_list: D007982:Levulinic Acids; D011166:Porphyrins; D010958:Plasminogen