M. Schreiber et A. Hodinar, ELEVATION OF RAT-BRAIN SUPEROXIDE-DISMUTASE ACTIVITY AFTER COMBINED HIGH-ALTITUDE HYPOXIA AND ASCORBIC-ACID TREATMENT, Physiological Research, 42(3), 1993, pp. 213-214
An increase in brain superoxide dismutase activity was found in rats e
xposed to high altitude hypoxia (7000 m, 30 min dally for five days) a
nd ascorbic acid treatment (1 mg.g-1 daily s.c.) while no significant
change was observed after high altitude hypoxia or ascorbic acid alone
.