The fine structure of the sensory region of cat muscle spindles.
D000818:Animals; D002415:Cats; D002462:Cell Membrane; D006056:Golgi Apparatus; D008854:Microscopy, Electron; D008931:Mitochondria, Muscle; D009470:Muscle Spindles / Q000166:cytology*; D009132:Muscles / Q000166:cytology*; D009210:Myofibrils / Q000166:cytology; D012270:Ribosomes; D012508:Sarcolemma; D011984:Sensory Receptor Cells / Q000033:anatomy & histology