METHODS: The models of morphine physical dependent rats and withdrawal syndrome were established by subcutaneous injection of morphine in gradually increasing doses and abdominal cavity injection of naloxone respectively.

  • 方法:应用剂量递增法皮下注射盐酸吗啡建立吗啡躯体依赖模型,采用腹腔注射纳络酮建立催促戒断模型,大鼠在给予吗啡的同时,采用4种不同剂量PNS进行灌胃。

  • 互联网摘选 2025-01-20 13:04:51

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