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"Procarbazine Hydrochloride". The American Society of Health-System Pharmacists. Archived from the original on 21 December 2016. Retrieved 8 December 2016.
DeAngelis LM, Posner JS (2003). "Nonmetastatic Complications". In Kufe DW, Pollock RE, Weichselbaum RR, et al. (eds.). Holland-Frei Cancer Medicine (6th ed.). Hamilton (ON): BC Decker. Archived from the original on 2017-09-11.