title: [Simultaneous measurement of potassium activity and membrane potential in isolated frog muscle fibers].
mesh_terms: D000818:Animals; D001001:Anura; D066298:In Vitro Techniques; D008564:Membrane Potentials; D008839:Microelectrodes; D009210:Myofibrils / Q000378:metabolism / Q000502:physiology*; D011188:Potassium / Q000378:metabolism*; D011898:Ranidae
chemical_list: D011188:Potassium
vernacular_title: Odnovremennoe izmerenie aktivnosti kaliia i membrannogo potentsiala v izolirovannom myshechnom volokne liagushki.