Descending projections from the pontine micturition center.
D000818:Animals; D001345:Autoradiography; D001369:Axons / Q000648:ultrastructure; D004525:Efferent Pathways / Q000033:anatomy & histology; D008125:Locus Coeruleus / Q000033:anatomy & histology; D011149:Pons / Q000033:anatomy & histology*; D051381:Rats; D012018:Reflex / Q000502:physiology; D013116:Spinal Cord / Q000033:anatomy & histology; D014554:Urination