The musculature of the human urinary bladder and its sphincters.
D005260:Female; D006801:Humans; D007231:Infant, Newborn; D008297:Male; D009132:Muscles / Q000033:anatomy & histology*; D001743:Urinary Bladder / Q000033:anatomy & histology* / Q000294:innervation; D014554:Urination