本文报导松鼠(Funambulus pennanti)分别接触三种高浓度气体(GO、SO_2和 NO_2)后,引起气管、肺与心脏中总脂质、蛋白质、糖类和水份的变化。20只松鼠(平均体重90 g),分成四组,第一组中的每只松鼠在环境室中,接触500 ppm的 CO_4分钟;于同样方式、同样浓度第二组的松鼠,吸入 SO_2;第三组吸入 NO_2;第四组作对照组,吸入过滤空气。试验组松鼠每隔一天染毒一次,连续两周,然后处死。气管、肺 In this paper, the changes of total lipid, protein, carbohydrate and water in trachea, lung and heart of Funambulus pennanti exposed to three kinds of high concentration gases (GO, SO 2 and NO 2) were reported. 20 squirrels (average body weight 90 g) were divided into four groups, each of the squirrels in the first group was exposed to 500 ppm of CO_4 minutes in the environmental chamber; in the same manner, the second group of squirrels of the same concentration was inhaled SO_2; Three groups inhaled NO 2; the fourth group as control group, inhaled filtered air. The test group squirrel once a day for two consecutive weeks, then sacrificed. Trachea, lungs