title: Intercellular pathways in the heart: direct evidence for low resistance channels.
mesh_terms: D000200:Action Potentials; D000818:Animals; D001692:Biological Transport; D002463:Cell Membrane Permeability; D004058:Diffusion; D005452:Fluoresceins / Q000378:metabolism*; D006321:Heart / Q000502:physiology; D066298:In Vitro Techniques; D008564:Membrane Potentials; D009206:Myocardium / Q000166:cytology / Q000378:metabolism*; D011817:Rabbits; D051381:Rats
chemical_list: D005452:Fluoresceins