题目内容
On Aug 24 1966, the Laboratory Animal Welfare Act (P.L. 89-544) was signed into law. The Act sets minimum standards of care and housing for dogs, cats, primates, rabbits, hamsters and _________________ in the premises of animal dealers and laboratories, and it requires identification of dogs and cats to prevent theft.
查看答案
搜索结果不匹配？点我反馈
更多问题
The 3R principles in animal research refer to ______________, ______________, and _______________.
The use of dogs and cats in research in the U.S. decreased from 1973 to 2016 from 195,157 to 60,979, and from 66,165 to 18,898, respectively.
The Institutional Animal Care and Use Committee (IACUC) plays no role in in ensuring the ethical and sensitive care and use of animals in research, teaching and testing.
Animal euthanasia is the same animal slaughter and pest control since in some cases the procedure is the same.
微信支付 
支付宝支付