title: Analysis of a bladder stone in 1786.
mesh_terms: D002118:Calcium; D002621:Chemistry / Q000266:history; D003718:Denmark; D049671:History, 18th Century; D006801:Humans; D014527:Uric Acid; D001744:Urinary Bladder Calculi / Q000266:history*
chemical_list: D014527:Uric Acid; D002118:Calcium