“Animals containing human tissues, cells or genetic information are used to refine research methods, creating animal models that better represent human disease, and to develop and produce new therapeutics. The study examined the scientific, social, ethical, safety and regulatory aspects of research involving animals containing human material. The report proposes that experiments involving such animals should be classified into three categories, to help determine the level of regulatory scrutiny to which they should be subject.”

MORE: https://acmedsci.ac.uk/policy/policy-projects/animals-containing-human-material