Organ oxidative response after HS in all groups. MDA levels (A) in the heart, lung, and liver were significantly increased, while SOD activities (B) were significantly decreased in all experimental groups after HS. Injection with kaempferol 12 h prior to the initiation of HS resulted in a significant decrease of MDA levels and increase of SOD activities. Compared with the other groups, #
P < 0.05, ##
P < 0.01. Compared with the HS group or Kae T group, *P < 0.05, **P < 0.01.