Free nerve endings in skeletal muscle of the cat.
D000818:Animals; D002415:Cats; D008854:Microscopy, Electron; D009132:Muscles / Q000166:cytology / Q000294:innervation*; D009411:Nerve Endings; D009475:Neurons, Afferent / Q000166:cytology; D011984:Sensory Receptor Cells / Q000166:cytology; D013127:Spinal Nerves / Q000166:cytology