5Brouns F, et al. Abdominal complain and gastrointestinal function during long - lasting exercise[ J ]. Int J Sports Med, 1987,8 : 175.
6Palazzetti S, Richard M J, Favier A, Margaritis 1. Overloaded training increases exercise-induced oxidative stress and damage[J]. Can J Appl Physiol, 2003,28 (4) : 588 - 604.
7Cazzola R, Rasso - Volpe S, Cervato G, Cestaro B. Biochemical assessments of oxidative stress, erythrocyte membrane fluidity and antioxidant status in professional soccer players and sedentary controls [J]. Eur J Clin Invest ,2003,33(10) :924 - 30.
8Davis MS, Willard MD, Williamson KK et al. Sustained strenuous exercise increases intestinal permeability in racing Alaskan sled dogs [J]. J Vet Intern Med ,2005,19( 1 ) :34 - 39.
9Lambert GP, Chang RT, Xia T et al. Absorption from different intestinal segments during exercise[J]. J Appl Physiol, 1997,83 (1): 204 - 12.
10Kondo T, Naruse S, Hayakawa T et al. Effect of exercise on gastroduodenal functions in untrained dogs[J]. Int J Sports Med, 1994, 15(4):186-91.