1. Role of oxygen-derived free radicals in digestive tract diseases;Parks;Surgery,1983
2. Role of oxygen free radicals in shock, ischemia and organ preservation;Parks;Surgery,1983
3. Superoxide radicals in feline intestinal ischemia;Granger;Gastroenterology,1981
4. Ischemic injury in the cat small intestine: role of superoxide radicals;Parks;Gastroenterology,1982
5. Ischemia-induced vascular changes: role of xanthine oxidase and hydroxyl radicals;Parks;Am J Physiol,1983