title: Cnidocil apparatus: sensory receptor of Physalia nematocytes.
mesh_terms: D000818:Animals; D002923:Cilia / Q000648:ultrastructure; D003063:Cnidaria / Q000648:ultrastructure*; D003599:Cytoskeleton / Q000648:ultrastructure; D008854:Microscopy, Electron; D008870:Microtubules / Q000648:ultrastructure; D009940:Organoids / Q000648:ultrastructure; D011984:Sensory Receptor Cells / Q000648:ultrastructure*