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subsoiler
subsolar
subsong
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substance abuse
substance P
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substance P
sub·stance P


noun 
Definition:
 
peptide in body tissues: a peptide found in body tissues, especially nervous tissue, that is involved in the transmission of pain and in inflammation
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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