title: Ultrastructure of arborization receptor terminals.
mesh_terms: D000818:Animals; D008854:Microscopy, Electron; D009940:Organoids / Q000648:ultrastructure; D011896:Rana temporaria; D011984:Sensory Receptor Cells / Q000648:ultrastructure*; D001743:Urinary Bladder / Q000294:innervation*