Anatomy and function of the ureteral sheath.
D006801:Humans; D014513:Ureter / Q000033:anatomy & histology* / Q000196:embryology / Q000294:innervation / Q000502:physiology; D001743:Urinary Bladder / Q000033:anatomy & histology / Q000196:embryology; D014718:Vesico-Ureteral Reflux / Q000209:etiology