title: Freeze-fracture and tracer experiments on the permeability of the zonulae occludentes in the olfactory mucosa of vertebrates.
mesh_terms: D000818:Animals; D002463:Cell Membrane Permeability; D002923:Cilia / Q000648:ultrastructure; D004847:Epithelial Cells; D004848:Epithelium / Q000648:ultrastructure; D005613:Freeze Etching; D007365:Intercellular Junctions / Q000378:metabolism / Q000648:ultrastructure*; D007811:Lanthanum / Q000378:metabolism; D051379:Mice; D008854:Microscopy, Electron; D009093:Mucus; D009831:Olfactory Mucosa / Q000166:cytology / Q000378:metabolism / Q000648:ultrastructure*; D011896:Rana temporaria; D011984:Sensory Receptor Cells / Q000648:ultrastructure
chemical_list: D007811:Lanthanum