Severe Gastritis with Double Helicobacter spp. Infection Associated with Barrett's Esophagus in a Cheetah. Issue 6 (4th November 2014) - Rossi, Giacomo; Gambi, Raffaello; Uncini, Rachele; Piccinini, Renato; Berardi, Sara; Pengo, Graziano; Bassotti, Gabrio; Cerquetella, Matteo