title: Electron microscopic investigation of the smooth muscles' innervation in the urinary bladder of rat.
mesh_terms: D000818:Animals; D001369:Axons; D008854:Microscopy, Electron; D009130:Muscle, Smooth / Q000294:innervation*; D009411:Nerve Endings; D009469:Neuromuscular Junction; D012583:Schwann Cells; D013569:Synapses; D001743:Urinary Bladder / Q000294:innervation*