谈谈美国与加拿大的实验动物科技机构正　（上海实验动物研究中心）笔者曾访问过美国和加拿大的几个实验动物科技的检测、繁育和研究机构。现在谈谈我的观感。先谈美国密苏里大学兽医学院实验动物检测中心。它在美国有相当大的知名度，远近十几个州的实验动物饲育单位都将... Talking about the Laboratory Animal Science and Technology Institution in the United States and Canada (Shanghai Experimental Animal Research Center) The author has visited several testing, breeding and research institutions for experimental animal science in the United States and Canada. Now talk about my perception. First talk about the University of Missouri College of Veterinary Medicine Laboratory Animal Testing Center. It has a considerable reputation in the United States, far and near a dozen state experimental animal breeding units will ...