Analysis of gene expression changes in relation to toxicity and tumorigenesis in the livers of Big Blue transgenic rats fed comfrey (Symphytum officinale). - Nan Mei; Lei Guo 006; Lu Zhang 013; Leming M. Shi; Yongming Andrew Sun; Chris Fung; Carrie L. Moland; Stacey L. Dial; James C. Fuscoe; Tao Chen (BMC Bioinform., 2006)

HMDB: the Human Metabolome Database. - David S. Wishart; Dan Tzur; Craig Knox; Roman Eisner; Anchi Guo; Nelson Young; Dean Cheng; Kevin Jewell; David Arndt; Summit Sawhney; Chris Fung; Lisa Nikolai; et al. (Nucleic Acids Res., 2007)