Repeated dose toxicity study is to observe the animal toxical reaction due to accumulation after repeated dose administration. Rats, dogs and monkeys are available for the repeated dose toxicity study.

• 反复给药毒性试验是研究动物连续给予受试物后由于积蓄而对机体产生的毒性反应。本中心可开展大鼠、犬和猴的反复给药毒性试验。