^Evan E. Bolton; Yanli Wang; Paul A. Thiessen; Stephen H. Bryant (2008). „Chapter 12 PubChem: Integrated Platform of Small Molecules and Biological Activities”. Annual Reports in Computational Chemistry. 4: 217—241. doi:10.1016/S1574-1400(08)00012-1.
^Simmonds RL, Canafax DM, Fryd SD, Asher NL, Payne WD, Sutherland DE, Narajan JS (1986). „New immunosuppressive drug combination for mismatched related and cadaveric renal transplantation”. Transplant Proc. 18: 76—81.