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A white crystalline powder, C8H10AsN2NaO4, used in the treatment of trypanosomiasis.
The American Heritage® Medical Dictionary Copyright © 2007, 2004 by Houghton Mifflin Company. Published by Houghton Mifflin Company. All rights reserved.
An arsenic compound containing about 25% arsenic; used chiefly in treating sleeping sickness.
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