The anatomy of the external striated urethral sphincter.
D000293:Adolescent; D000328:Adult; D000368:Aged; D006801:Humans; D008297:Male; D008875:Middle Aged; D009130:Muscle, Smooth / Q000033:anatomy & histology; D009132:Muscles / Q000033:anatomy & histology* / Q000601:surgery; D014521:Urethra / Q000033:anatomy & histology* / Q000601:surgery; D001750:Urinary Bladder, Neurogenic / Q000601:surgery*