Anatomy of the perineal body.
D000328:Adult; D001003:Anal Canal / Q000033:anatomy & histology; D005260:Female; D006801:Humans; D007223:Infant; D008297:Male; D010502:Perineum / Q000033:anatomy & histology*; D012007:Rectum / Q000033:anatomy & histology; D014521:Urethra / Q000033:anatomy & histology