diXa: a data infrastructure for chemical safety assessment. - Diana M. Hendrickx; Hugo J. W. L. Aerts; Florian Caiment; Dominic Clark; Timothy M. D. Ebbels; Chris T. A. Evelo; Hans Gmuender; Dennie G. A. J. Hebels; Ralf Herwig; Jürgen Hescheler; Danyel G. J. Jennen; Marlon J. A. Jetten; et al. (Bioinform., 2015)