What do animal experiments involve?
The experiments animals are used in are wide-ranging but can involve safety (toxicity) testing; disease infection; wound infliction; application of skin/eye irritants; food/water/sleep deprivation; subjection to psychological stress; brain damage; paralysis; surgical damage; induced organ failure; genetic modification and associated physical deformity; burning; and electric shocks. Animals may die as part of the experiment or are killed afterwards for post mortem examination.