has part has part has_part characteristic of has modifier abnormal bulbourethral gland morphology small bulbourethral gland small glandula bulbourethralis MP:0013737 decreased bulbourethral gland size small Cowper's gland reduced bulbourethral gland size small Mery gland reduced size of either of the small paired racemose (compound tubulo-alveolar) glands below the apex of the prostate in males, located posterolateral to the membranous portion of the urethra at the base of the penis, between the two layers of the fascia of the urogenital diaphragm, in the deep perineal pouch, and enclosed by transverse fibers of the sphincter urethrae membranaceae muscle small bulbo-urethral gland abnormal decreased size bulbo-urethral gland