Chemical Effects in Biological Systems

**Semantic type:** Intellectual Product

**Definition:** A data repository developed by the National Institute of Environmental Sciences (NIEHS) National Center for Toxicogenomics (NCT) to promote a systems biology approach to understand the biological effects of environmental stressors on environmentally induced toxicity and disease. It includes studies on environmental chemicals and stressors and their effects, as well as a relational and descriptive data compendia on toxicologically important genes, groups of genes, SNPs, mutants and their attributes across species that are relevant to human health and environmental disease.

**Synonyms:** - CEBS