In vivo toxicology is a branch of toxicology that studies the effects of chemicals and other substances on living organisms. It is used to evaluate the potential adverse effects of drugs, industrial chemicals, food additives, cosmetic ingredients, and other substances on humans, animals, and the environment. It involves laboratory studies of the effects of a substance on living organisms, such as rats, rabbits, and monkeys, as well as studies of the effects of a substance on humans. In vivo toxi...