title: New probes for studying intercellular permeability [proceedings].
mesh_terms: D000818:Animals; D002463:Cell Membrane Permeability; D011232:Chemical Precipitation; D007365:Intercellular Junctions / Q000502:physiology*; D007478:Iontophoresis; D008670:Metals / Q000378:metabolism; D014981:Xenopus / Q000196:embryology
chemical_list: D008670:Metals