title: Use of Tris buffers for quality control of blood pH.
mesh_terms: D001769:Blood; D002021:Buffers / Q000592:standards; D006801:Humans; D006863:Hydrogen-Ion Concentration / Q000295:instrumentation; D011786:Quality Control; D014325:Tromethamine
chemical_list: D002021:Buffers; D014325:Tromethamine