The foreskin.
Lawless
Michael R
MR
Wake Forest University Health Services, Winston-Salem, NC, USA.
D002648:Child; D002944:Circumcision, Male; D052816:Foreskin; D006801:Humans; D008297:Male; D010409:Penile Diseases / Q000628:therapy; D010688:Phimosis / Q000175:diagnosis / Q000628:therapy