title: Ion barriers in muscle fibres.
mesh_terms: D000818:Animals; D002462:Cell Membrane / Q000502:physiology; D003445:Crustacea; D004558:Electric Stimulation; D007313:Insecta; D007477:Ions; D008564:Membrane Potentials; D008854:Microscopy, Electron; D009132:Muscles / Q000166:cytology / Q000502:physiology*; D013045:Species Specificity
chemical_list: D007477:Ions