volume 75, issue 1, P42 1989
DOI: 10.2307/3282933
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Abstract: A Trypanosoma brucei brucei stock resistant to diminazene aceturate, isometamidium chloride, quinapyramine sulfate, and Mel B was grown in vitro and its response to these drugs compared to that of a drug-sensitive trypanosome stock. There was little if any change of drug sensitivity after in vitro propagation as bloodstream forms for 120, 177, and 275 days and after in vitro transformation of bloodstream forms into procyclic, epimastigote, and finally metacyclic forms. Drug resistance was stable during in vitr…

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