title: Ultrastructure of the epithelial sensory region of the lip in the snail Helix pomatia L.
mesh_terms: D000818:Animals; D003712:Dendrites / Q000648:ultrastructure; D004848:Epithelium / Q000648:ultrastructure; D006372:Helix, Snails / Q000033:anatomy & histology*; D008046:Lip / Q000294:innervation / Q000648:ultrastructure; D011984:Sensory Receptor Cells / Q000648:ultrastructure*