title: Hydrogen ion regulation, temperature, and evolution.
mesh_terms: D000136:Acid-Base Equilibrium; D000818:Animals; D005075:Biological Evolution; D001790:Blood Physiological Phenomena; D001831:Body Temperature; D002021:Buffers / Q000502:physiology; D002245:Carbon Dioxide / Q000097:blood; D002468:Cell Physiological Phenomena; D005334:Fever / Q000503:physiopathology; D006801:Humans; D006863:Hydrogen-Ion Concentration; D007035:Hypothermia / Q000097:blood / Q000503:physiopathology; D007477:Ions; D009994:Osmolar Concentration; D013696:Temperature; D014867:Water / Q000032:analysis
chemical_list: D002021:Buffers; D007477:Ions; D014867:Water; D002245:Carbon Dioxide