Comparison of research cost: man--primate animal--other animal models

The costs of research in human subjects are compared to those in primate animals and in other animal models on the basis of data available from a U.S. institution. The cost of experimentation in a chimpanzee is 3.59% of the per diem cost of clinical research in man. The cost for the dog is 37.1% of that of the chimpanzee, and the mouse costs 2.02% of the cost of the dog.