title: [Studies on the assay condition of serum guanase activity using the direct colorimetric determination of ammonia (author's transl)].
mesh_terms: D000619:Aminohydrolases / Q000097:blood*; D000641:Ammonia; D003124:Colorimetry / Q000379:methods*; D006148:Guanine Deaminase / Q000097:blood*; D006801:Humans
chemical_list: D000641:Ammonia; D000619:Aminohydrolases; D006148:Guanine Deaminase