title: [Porphyrins in triamterene calculi].
mesh_terms: D006801:Humans; D007669:Kidney Calculi / Q000032:analysis / Q000139:chemically induced*; D011166:Porphyrins / Q000032:analysis*; D014223:Triamterene / Q000009:adverse effects* / Q000032:analysis
chemical_list: D011166:Porphyrins; D014223:Triamterene
vernacular_title: Porfirinas en cálculos de triamterene.