CEBS - Chemical Effects in Biological Systems: a public data repository integrating study design and toxicity data with microarray and proteomics data. - Michael D. Waters; Stanley Stasiewicz; B. Alex Merrick; Kenneth B. Tomer; Pierre R. Bushel; Richard S. Paules; Nancy Stegman; Gerald Nehls; Kenneth J. Yost III; C. Harris Johnson; Scott F. Gustafson; Sandhya Xirasagar; et al. (Nucleic Acids Res., 2008)