通过对家兔被动吸烟及静脉注射香烟烟雾溶液的毒害作用试验,推算出主动吸烟的人香烟中毒量;并通过对其病理解剖及组织观察,见到香烟烟雾能引起如下变化:使细胞的脂质膜溶掉,切断体内细胞的生物氧化链,血红蛋白变性,心肌疏离,心肌内血管收缩,以及使肺、肝等器官产生较多的癌变前期的细胞。 Through the toxic effects of passive smoking and intravenous cigarette smoke solution on rabbits, the amount of cigarette smoke in active smoking cigarettes was calculated; and through its pathological anatomy and tissue observation, cigarette smoke can be seen to cause the following changes: The plasma membrane dissolves, cutting off the biological oxidation chain of cells in the body, degeneration of hemoglobin, myocardial detachment, vasoconstriction in the myocardium, and cells in the precancerous stage that make the lungs, liver, and other organs produce more.