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genie grab
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genotoxin
ge·no·tox·in [ jènnō tóksin ]


noun 
Definition:
 
mutagen: a substance that can cause damage to or mutation in DNA
[Late 20th century. <gene]
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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