HMDB: a knowledgebase for the human metabolome. - David S. Wishart; Craig Knox; Anchi Guo; Roman Eisner; Nelson Young; Bijaya Gautam; David D. Hau; Nick Psychogios; Edison Dong; Souhaila Bouatra; Rupasri Mandal; Igor Sinelnikov; et al. (Nucleic Acids Res., 2009)

SMPDB: The Small Molecule Pathway Database. - Alex Frolkis; Craig Knox; Emilia Lim; Timothy Jewison; Vivian Law; David D. Hau; Philip Liu; Bijaya Gautam; Son Ly; Anchi Guo; Jianguo Xia; Yongjie Liang; et al. (Nucleic Acids Res., 2010)

T3DB: a comprehensively annotated database of common toxins and their targets. - Emilia Lim; Allison Pon; Yannick Djoumbou; Craig Knox; Savita Shrivastava; Anchi Guo; Vanessa Neveu; David S. Wishart (Nucleic Acids Res., 2010)