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BACKGROUND To study the expression of MK-1 and RegIV and to detect their pathological significances in benign and malignant lesions of gallbladder. METHODS The expression of MK-1 and RegIV was detected by immunohistochemical method in paraffin-embedded sections of surgical resected specimens from gallbladder adenocarcinoma (n = 108), peritumoral tissues(More)
The effect of herbal preparation Qingjunyin (QJY) on the animal model of drug dependence was studied. After the morphinistic models of white rats and mice were made by ever increasing doses of morphine each time, the animals were divided into large dosage QJY group, small dosage QJY group, sustained morphine group and control group. The withdrawal symptoms(More)
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