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铬及其化合物所造成的职业性危害较为多见[1～3],而铬染毒所致大鼠脏器超微结构和某些生化指标变化的研究尚未见报道。现就我们的研究报道如下; 材料与方法 一、动物染毒:所用试剂为三氯化铬(AR)、重铬酸钾(AR)及双蒸水。大鼠系Wistar种,由本院动物中心供应,体重250g,雌雄各半,每组30只。三氯化铬组,每次腹腔注射150mg/kg,每天1次,共3次。重铬酸钾组,每天1次腹腔注射5mg/
Chromium and its compounds caused by occupational hazards more common [1 ~ 3], and chromium poisoning caused by changes in the ultrastructure of the organs and some biochemical indicators of the study has not been reported. Now on our research reports are as follows; Materials and methods First, animal exposure: The reagents used for chromium trichloride (AR), potassium dichromate (AR) and double distilled water. Rat Wistar species, provided by the animal center of our hospital, weighing 250g, male and female, 30 in each group. Chromium trichloride group, each intraperitoneal injection of 150mg / kg, 1 times a day for a total of 3 times. Potassium dichromate group, intraperitoneal injection of 5mg /