GROSS: PENIS: PENIS, GROSS; A=SPONGY URETHRA; B=CORPUS SPONGIOSUM; C=ISCHIOCAVERNOSA
Welcome to the Pathology Education Informational Resource (PEIR) Digital Library, a multidisciplinary public access image database for use in medical education.
GROSS: PENIS: PENIS, GROSS; A=SPONGY URETHRA; B=CORPUS SPONGIOSUM; C=ISCHIOCAVERNOSA