In light of the tremendous physical and psychological harm done to primates used in these NIH experiments and the absence of any gains made as a result, it would seem to be amply clear that these experiments simply cannot be justified. Alka Chandna More Quotes by Alka Chandna More Quotes From Alka Chandna Given the harm caused to animals, the experiments’ limited relevance to humans, the substantial financial cost, and the existence of superior non-animal research methods, the continued use of animals in this work is scientifically and ethically unjustifiable. Alka Chandna health-news