title: Routine creatinine determination. An equilibrium technique involving reusable cation exchange membranes.
mesh_terms: D000328:Adult; D000368:Aged; D002411:Cation Exchange Resins; D003404:Creatinine / Q000097:blood*; D005260:Female; D006801:Humans; D006863:Hydrogen-Ion Concentration; D007474:Ion Exchange / Q000379:methods; D007475:Ion Exchange Resins; D008094:Lithium; D008297:Male; D008567:Membranes, Artificial; D008875:Middle Aged; D010851:Picrates; D012964:Sodium / Q000097:blood; D013696:Temperature
chemical_list: D002411:Cation Exchange Resins; D007475:Ion Exchange Resins; D008567:Membranes, Artificial; D010851:Picrates; D008094:Lithium; D012964:Sodium; D003404:Creatinine