Pharmacological effects of HQ-275 on CCl
4-liver injury have been investigated, and the results compared with those of rats treated with CCl
4 plus HQ-275 with those of normal rats and only CCl
4-treated rats. In the excretion test of biliary flow, bilirubin, solid contents and B•S•P, rats treated with CCl
4, alone or with CCl
4, plus HQ-275 showed less excretion than those of normal rats, and the differences among these three categories were not significant. HQ-275 revealed a potent recovery process from the liver damage caused by CCl
4, in both histological and biological levels. Changes of Na
+ and K
+ in bile, water content of liver and body temp. were recognized among the three groups. It can be concluded from over-all results that there may be some differences between structural and functional recovery processes from CCl
4-hepatotoxicity.
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