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Inbred mice have a high incidence of spontaneous tumors, such as 90% of leukemia in AKR mice and 97% of breast cancer in C3H mice. The results show that C3H has a milk factor inherited from female offspring, and the combined action of this milk facto...
2020-07-27The correct choice of experimental animals will not only affect the expenditure and work schedule, but also affect the accuracy and reliability of the experimental results and whether the entire experiment can proceed smoothly. One of the keys to the...
2020-07-27Zoonoses: B virus infection, Ebola virus infection, Marburg virus disease, Hanta virus disease, lymphocytic choriomeningitis virus infection, primate poxvirus disease, Orff\'s disease, measles, Newtown Epidemic, hepatitis A, hepatitis B and hepatitis...
2020-07-27The blood pressure response of rats in pharmacological studies is better than that of rabbits. It is usually used to directly track blood pressure and study antihypertensive drugs. It is also often used to research, evaluate and determine the maximum...
2020-07-27F344 is the most commonly used species in China and was planted in 1920 by Curtis of Columbia University Cancer Institute...
2020-07-27Rats, rodents, Muridae, and Rats are variants of wild brown rats (Rattusorvegicus). It is native to the temperate regions of Central Asia and the former Soviet Union. It was imprisoned in the late 18th century and was first used in psychology researc...
2020-07-27Since experimental animals must remain healthy and disease-free before the experiment, they actively carry out disease prevention work and lose their significance as experimental animals when they are sick. The following points should be noted in the...
2020-07-27Raising and managing rats is very complicated. The breeder has a strong sense of responsibility to check the status of rats at any time and quickly correct any problems. In order to keep the breeding work tidy, it is necessary to coordinate various t...
2020-07-27The environmental adaptability and disease resistance of mice are not as good as other experimental animals. There are many variants and strains of mice, and each variant and strain has its own requirements, so it should be clean and comfortable. liv...
2020-07-27Among the mammalian experimental animals, mice are small in size, easy to raise and manage, easy to manage, rapid production and reproduction, in-depth research and clear quality control standards, making it possible to maintain inbred lines. In rece...
2020-07-27The genotype of BALB/c mice is Aabbcc. The color of the coat is white. The incidence of breast cancer is low, but it is sensitive to carcinogenic factors. The incidence of breast tumors is about 10% to 20%. There are several types of ovarian tumors, ...
2020-07-27The replication method mainly uses transgene and gene knockout technology to establish related animal models....
2020-07-25Replication method Inoculate Candida albicans into sabo medium, culture at 28°C for 3 days, wash with 1 ml of saline, transfer to a grinder and dilute, count the red blood cell counter, and the inoculation concentration is 10,000,000 CFU/ml . .. The ...
2020-07-25Pèifāng 1:15%De dànhuáng fěn,5%de zhū yóu,80%de jiǎn xìng sìliào,0.5%De dǎngùchún. Sì wèi 3 zhōu hòu, xiěqīng dǎngùchún shēng gāo yīdìng liàng hòu, biàn bùnéng tiānjiā yīdìng liàng de xiěqīng dǎngùchún, ér hán dànhuáng fěn hé zhū yóu de sìliào kěyǐ s...
2020-07-25Mainly focus on establishing exercise models and studying the effects of exercise on physiology and pathology, in order to promote the science of exercise training, improve athletic performance and the role of exercise therapy in disease rehabilitati...
2020-07-25Inbreeding refers to the mating of all siblings in 20 consecutive generations. All individuals in succession can be traced back to paired common ancestors that have appeared since 20 generations. After more than 20 consecutive parents and offspring h...
2020-07-24