title: Staining with glyoxal-bis-(2-hydroxy-anil) to identify calcium oxalate in urinary stones.
mesh_terms: D000627:Aminophenols; D002129:Calcium Oxalate / Q000032:analysis*; D006037:Glyoxal / Q000031:analogs & derivatives; D006801:Humans; D013194:Staining and Labeling; D014545:Urinary Calculi / Q000473:pathology*
chemical_list: D000627:Aminophenols; D002129:Calcium Oxalate; D006037:Glyoxal; C007899:glyoxal bis(2-hydroxyanil)