|a12=Bladder; reproductive organs in the mare; base of the caecum; root of the mesentery; left kidney; +/- nephrosplenic ligament; left dorsal colon; pelvic flexure of the ascending colon | |a12=Bladder; reproductive organs in the mare; base of the caecum; root of the mesentery; left kidney; +/- nephrosplenic ligament; left dorsal colon; pelvic flexure of the ascending colon |