Cell contacts in the kidney epithelium of Helisoma (Mollusca: Gastropoda)--effects of osmotic pressure and brain extracts: a freeze-fracture study.
D000818:Animals; D001921:Brain; D003896:Desmosomes / Q000648:ultrastructure; D004848:Epithelium / Q000648:ultrastructure; D005614:Freeze Fracturing; D007365:Intercellular Junctions / Q000648:ultrastructure*; D007668:Kidney / Q000648:ultrastructure; D008854:Microscopy, Electron; D009994:Osmolar Concentration; D012908:Snails / Q000648:ultrastructure*; D014020:Tissue Extracts / Q000494:pharmacology
D014020:Tissue Extracts