Ethical review of animal experiments to protect animal welfare

Animal experiment is indispensable for biomedicine research,and contributes much to the development of biomedicine.With the development of society and advance of human civilization,the welfare of experimental animals and ethical issues of animal researches are drawing extensive attention.The current study investigated the application of experimental animals in the hospital researches,explored the relationship between animal experiment and ethics of animal welfare,and analysed the status of ethics of animal welfare.Further it discussed how to strengthen ethical review of animal experiment so as to promote the ethics management of hospital researches. Key words: Animal experiment; Animal welfare; Research ethics