There is not much difference. Maybe the mother mouse will be one or two degrees lower. The temperature of mice is related to the seasons. It is generally 38.7 0.3℃ in summer, and it also changes every day. The body temperature is the highest at 9 ~ 10 in the evening, lower at noon to night, and rises at 3 ~ 5 and 10. The temperature in cheek pouch is 37 65438 0℃, the rectal temperature of male rats is almost the same as that of cheek pouch, and the rectal temperature of female rats is 65438 0 ~ 2℃ lower than that of cheek pouch.
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Electronic thermometer can be used to measure the anal temperature of mice. Generally, the mouse is caught and the probe is inserted into the rectum of the mouse. After the temperature is stable, the temperature can be measured three times in parallel and averaged.