Lab mice for daily use cost 25 yuan each, and buying 160 of them only costs 4,000 yuan. But the price of a nude experimental mouse is 3,000 yuan.
Every achievement in modern medicine is inseparable from animal experiments, and drug research and development is in progress. Animal experiments will be conducted before human clinical trials. Rats are common animals used in experiments.
The Chinese zokor is not distributed abroad. It is mainly distributed in Shaanxi, Gansu, Qinghai, Ningxia and other places in China. It mainly lives
You definitely can’t buy a flying squirrel for 10 yuan, because you can’t buy a flying squirrel for 10 yuan. The price of flying squirrels is abou
If you are bitten by a hamster and become sick, it may be due to wound infection, tetanus, epidemic hemorrhagic fever, etc. The symptoms of differen
In hamsters, males and females are usually distinguished by observing the shape of their tails. Male hamsters have longer and thicker tails, while f
There may be many reasons why Dutch rats do not nurse after giving birth. Guinea rats need to rest and recuperate after giving birth. If they feel t
The birth weight of nude mice is about 1-2g; the weight of male mice at weaning is about 7-9g, and the weight of female mice is lighter, about 6-8g;