Studying chemical mixtures involves a combination of experimental and computational approaches. Experimentally, toxicologists may use in vitro and in vivo studies to observe the effects of mixtures on biological systems. Computational models, including quantitative structure-activity relationships (QSAR) and physiologically based pharmacokinetic (PBPK) models, are also employed to predict the behavior of mixtures. These models help in understanding how mixtures interact within the body and predict potential health risks.
