The two cola. Two distincts, division none--The Phoenix and Turtle--Shakespeare.
D003093:Colitis, Ulcerative / Q000000981:diagnostic imaging; D003106:Colon / Q000033:anatomy & histology*; D003110:Colonic Neoplasms / Q000000981:diagnostic imaging; D004239:Diverticulitis, Colonic / Q000000981:diagnostic imaging; D006471:Gastrointestinal Hemorrhage / Q000209:etiology; D006801:Humans; D011859:Radiography