title: Double-barreled intracellular pH electrode: construction and illustration of some results.
mesh_terms: D000143:Acids / Q000494:pharmacology; D000818:Animals; D001826:Body Fluids / Q000378:metabolism*; D006863:Hydrogen-Ion Concentration; D066298:In Vitro Techniques; D007424:Intracellular Fluid / Q000378:metabolism*; D007511:Ischemia / Q000378:metabolism; D008722:Methods; D008839:Microelectrodes; D009132:Muscles / Q000378:metabolism; D011690:Purkinje Fibers / Q000378:metabolism; D051381:Rats; D012756:Sheep
chemical_list: D000143:Acids