In vitro and in vivo studies are fundamental for understanding the toxicological profile of substances. In vitro studies are conducted outside of living organisms, typically in controlled environments like test tubes or petri dishes, allowing for the examination of cellular reactions to chemicals. In vivo studies, on the other hand, involve testing on living organisms, such as animals, to observe the systemic effects of substances. Both types of studies are crucial for identifying potential toxicants and understanding their mechanisms of action.
