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1974年以来,作者对影响615系小鼠外周血白细胞数的因素进行了实验观察。现将结果报告如下。材料和方法 615系小鼠,6～12周龄,体重17～25克,2540只,由本院动物房供给,铅皮饲养箱为 30×15×10和50×30××20cm。实验动物房采用自然光照。冬季煤气取暖,室温在20℃左右。夏季空调,室温在20℃左右。饲料为统一配方块料,饮自来水。白细胞计数采用 0.02ml血+0.38ml白细胞稀释液,计数板计数。结果 1.不同取血部位对白细胞数的影响:取同体8周龄615小鼠上午同时计数眼角、心脏、尾和断头标本白
Since 1974, the authors have observed experimentally the factors affecting the number of white blood cells in peripheral blood of 615-type mice. The results reported below. Materials and Methods Mice of the 615 series, 6 to 12 weeks old, weighing 17 to 25 g, and 2540 animals were supplied by the animal house of this hospital. The lead skins were kept at 30 × 15 × 10 and 50 × 30 × × 20 cm. The experimental animal room uses natural light. In winter, the gas is warm and the room temperature is around 20°C. Summer air conditioning, room temperature around 20 °C. The feed is a uniform formula block and tap water. White blood cell counts were 0.02 ml blood + 0.38 ml leukocyte dilutions and count plate counts. Results 1. The effect of different blood sampling sites on the number of leukocytes: Eight weeks old 615 mice were used to count the eyes, heart, tail and decapitation at the same time in the morning.