Methods:Different concentration of solutions of Cefetamet Pivoxil was given to the experimental mice,then the maximum tolerant dose,with Bliss method,and LD 50 by ip were determined.

 
  • 方法 :給實(shí)驗小鼠灌服不同濃度的鹽酸頭孢他美酯溶液 ,測定小鼠灌胃最大耐受量 ,采用Bliss法測定小鼠腹腔注射半數致死量 (LD50 )。
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