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actinide
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actinomycin
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actinomycin
ac·ti·no·my·cin [ áktənō mssin ] (plural ac·ti·no·my·cins)


noun 
Definition:
 
cancer drug: an antibiotic. Use: treatment of childhood cancers.
Encarta® World English Dictionary [North American Edition] © & (P)2009 Microsoft Corporation. All rights reserved. Developed for Microsoft by Bloomsbury Publishing Plc.
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