Fig. 1.
Levels of NO2 (a), NO3 (b), and malondialdehyde (MDA) (c) in the bronchoalveolar lavage fluid of control rats (C), sensitized rats (S), sensitized rats treated with dexamethasone (S + D) and Allium cepa (35, 70, and 140 mg/kg BW/day) (S + AC). ** p < 0.01, *** p < 0.001, vs. group C; +++ p < 0.001 vs. group S; # p < 0.05, ### p < 0.001, vs. group S + D.