title: [An improved method of direct colorimetric determination of hippuric acid in urine (author's transl)].
mesh_terms: D001557:Benzenesulfonates; D003124:Colorimetry / Q000379:methods*; D006626:Hippurates / Q000652:urine*; D006801:Humans; D011725:Pyridines
chemical_list: D001557:Benzenesulfonates; D006626:Hippurates; D011725:Pyridines