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天然牛黄是牛科动物黄牛的胆囊或胆管的干燥结石,具有清心开窍、清热解毒、定惊的功能,是珍贵的药材品种之一。由于牛黄在临床上应用广,药效好,但来源少,为了防止购假冒牛黄,故患者必须识别真伪牛黄,兹介绍如下。目前,市场上出现的假牛黄多为中药材大黄、黄连等粉末加鸡蛋清、
Natural bezoar is a dry stone of gallbladder or bile duct of bovine cattle. It has the functions of pure heart-opening, detoxification, and definite thrilling. It is one of the precious medicinal materials. Because bezoar is widely used in clinical practice and has good efficacy, but it has few sources. To prevent the purchase of counterfeit bezoar, the patient must identify the authentic bovine ox, which is described below. At present, the false bovines appearing in the market are mostly powdered Chinese herbal medicines such as rhubarb and berberine, plus egg whites.