The administration of carbon tetrachloride (CCl_4) through a stomach tube(2.5ml/kg) could induce calcium accumulation and cell damage of the rat liver.

• 以四氯化碳CCl_4 2.；5mg/kg灌大鼠胃可导致其肝钙含量明显升高；同时伴有明显肝细胞损伤。