The musculature of the upper urinary tract.
D001344:Autopsy; D003238:Connective Tissue / Q000033:anatomy & histology; D005333:Fetus; D006801:Humans; D007231:Infant, Newborn; D009130:Muscle, Smooth / Q000033:anatomy & histology*; D014566:Urogenital System / Q000033:anatomy & histology*