INFLUENCE OF HYDROGEN SULFIDE-RELEASING ASPIRIN ON M UCOSAL INTEGRITY OF ESOPHAGEAL AND GASTRIC MUCOSA Journal title: Праці Наукового товариства ім. Шевченка Authors: John WALLACE1, Marcelo N. MUSCARA, Oksana Zayachkivska, Irena PSHYK-TITKO, Yaroslav Pavlovsky, Nazar... Subject(s):