title: [A new method for total and fractional determination of urinary porphyrins. I. Determination of total prophyrins].
mesh_terms: D000327:Adsorption; D001464:Barium; D002712:Chlorides; D006801:Humans; D006851:Hydrochloric Acid; D008722:Methods; D011166:Porphyrins / Q000652:urine*
chemical_list: D002712:Chlorides; D011166:Porphyrins; D001464:Barium; D006851:Hydrochloric Acid
vernacular_title: Un nuovo methodo per il dosaggio totale e frazionato delle porfirine urinarie. I. La determinazione delle porfirine totali