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本文报导了在环境和职业中常见的金属汞蒸气的水平(最高允许浓度TLV)下,大鼠体内硒汞的相互作用。 12只Wistar系大鼠随机分成四组(A_1,A_2,B_1,B_2)。饲料中含有0.09 ppm硒和0∶014 ppm汞,进食及饮水量不限。把含有硒(Na_2SeO_3)0.5 ppm的饮水投给A_1,B_1两组,六周后给B_1,B_2两组以30 mg/m~3浓度的汞蒸气,流速12升/分,每日12小时,余时还
This article reports on the interaction of selenium and mercury in rats at the level of metal mercury vapor (maximum allowable concentration TLV), which is common in the environment and in occupations. Twelve Wistar rats were randomly divided into four groups (A_1, A_2, B_1, B_2). Feed contains 0.09 ppm selenium and 0:014 ppm mercury, with no limitation on consumption and consumption. The drinking water containing 0.5 ppm of selenium (Na 2 SeO 3) was cast into A_1 and B_1 groups. After six weeks, B_1 and B_2 groups were treated with 30 mg / m 3 mercury vapor at a flow rate of 12 liters / min for 12 hours a day. I still time