Toxicology relies on a variety of data sources, each providing unique insights. These sources include in vivo studies, in vitro assays, and in silico models. Additionally, -omics technologies, such as proteomics, provide molecular-level information. Public databases, like the Toxicology Data Network (TOXNET), offer access to chemical properties and toxicological profiles. Integrating these diverse data sources enhances the ability to predict potential toxic effects and understand the mechanisms underlying toxicity.