Write an article on your opinion about the scientific experiments on animals 写一篇表达你对科学实验中使用动物的意见的文章
2 . pharmacological study : the result of experiment on animals showed that it contained the pancreatic islet restoration 药理研究:经动物实验,表明内含康复胰岛
With the hierarchically ordered individuals studied by sir michael and his successors , both medical records and experiments on animals suggest stress hormones are involved 在麦克爵士及其后继者所研究的等级制度森严的人群中,医学记录和在动物身上展开的实验都表明其与调控压力的激素有关。
A famous french chemist named louis pasteur discovered and proved , after many years of careful experiments on animals , that microorganisms were responsible for certain infectious diseases 一位名叫路易斯?巴斯德的法国化学家在经过多年细致的动物实验后,发现并证实了微生物是诱发某些传染病的原因。