[The caliber of the fibers in the transversus perinei and sphincter urethrae muscles].
D006801:Humans; D008297:Male; D018482:Muscle, Skeletal; D010388:Pelvis; D010502:Perineum / Q000033:anatomy & histology*; D014521:Urethra / Q000033:anatomy & histology*
PERINEUM/anatomy and histology; URETHRA/anatomy and histology