Language
After all, infectious animal models use animals for artificial infections and simulation studies. In particular, pathogens of human origin infect animals...
2020-07-24Significance The genetic testing of experimental animals is mainly the genetic testing of experimental mice. Since the use of laboratory mice as research tools, people have bred many laboratory strains, and these strains are now distributed all over...
2020-07-24The design, observation, sampling and detection methods of BALB/c mouse infection: 4-6 weeks old BALB/c mice weighing 18-18 g were selected. Instill 100 TCID50 virus (50 μl volume) into each animal through the nasal cavity. 5 birds/cage, drink water ...
2020-07-241. Material animal model: rhesus monkey, medicine: aluminum hydroxide, anesthetic....
2020-07-241. Model material: rat; drug: pentobarbital, cobalt powder, kanamycin; instrument: stereotaxic device....
2020-07-24The environmental requirements of animal laboratories depend on the laboratory level. According to the classification of laboratory environment facilities, animal laboratories are divided into three levels: normal environment, isolated environment an...
2020-07-24In the planning and project approval of laboratory animal facilities, in addition to following the above basic principles, the following requirements should also be fully considered from the planning stage....
2020-07-24Losedcolony is a group of animals with different genotypes, also known as inbred species. This refers to a group of experimental animals that are reproduced and produced by hybrids without introducing new animals from outside. Individual circumstance...
2020-07-24Inbreeding 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...
2020-07-24From a genetics point of view, laboratory animals are genetically restricted animals. According to different genetic characteristics, the experimental animals are divided into inbred, closed and hybrid groups. According to the degree of homozygous ge...
2020-07-24According to reports, the pig retina contains a large number of mitochondria. Since there are few reports of large mitochondria in mammalian photoreceptors, scanning electron microscopy (SEM) was used to evaluate the morphology of pig, rabbit, and mo...
2020-07-24Objective To evaluate the effects of ethanol, isopropanol, acetone and dimethyl sulfoxide on zebrafish embryonic development, especially eye development, and to provide references for its application in the study of zebrafish eye disease models....
2020-07-24
Pigs are considered to be an important host or \"mixing container\" for the production of pandemic influenza viruses. Systematic surveillance of swine flu viruses is essential for early warning and prevention of the next pandemic....
2020-07-24Objective: To establish acute and chronic hyperuricemia models in rats, use positive drugs to verify the sclerosis of the two models, and provide model tools for the development of anti-hyperuric acid drugs....
2020-07-23Simulating human aging: Ideally, all biomedical research related to humans should be conducted in humans, but due to many ethical and technical considerations, this is obviously unrealistic. Therefore, it is necessary to model human aging in non-huma...
2020-07-23
\\\"Demyelination diseases, such as multiple sclerosis and leukocyte dystrophy, are characterized by the destruction of the protective myelin sheath surrounding axons. This demyelination phenomenon may be due to autoimmune reactions or the myeli...
2020-07-23