Synergistic activity of 5-substituted 2-nitroimidazoles (Ro 15-0216 and Benzuidazole) and D1-a-Difluoromethy lornithine on Trypanosoma brucei brucei - Zweygarth, E.; Kaminsky, R.; Sayer, P.D.; Nievwenhove, S. van (1990)