The Toxicology and Environmental Health Information Program, managed by the National Library of Medicine's Division of Specialized Information Services, provides access to a number of online bibliographic and factual computer files concerned with the toxicology, safety and handling, and environmental fate of chemicals, along with other files that cover genetic toxicology, developmental and reproductive toxicology, mutagenesis, carcinogenesis and toxic chemical releases.
scite is a Brooklyn-based organization that helps researchers better discover and understand research articles through Smart Citations–citations that display the context of the citation and describe whether the article provides supporting or contrasting evidence. scite is used by students and researchers from around the world and is funded in part by the National Science Foundation and the National Institute on Drug Abuse of the National Institutes of Health.