title: Hydrogen ion titration study of the histidine residues of horse myoglobin.
mesh_terms: D000818:Animals; D006639:Histidine / Q000032:analysis*; D006736:Horses; D006863:Hydrogen-Ion Concentration; D009211:Myoglobin / Q000032:analysis*
chemical_list: D009211:Myoglobin; D006639:Histidine