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21
by Vakatov, Denis
Published 2003
National Center for Biotechnology Information, National Library of Medicine, NIH
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22
Published 2004
National Center for Biotechnology Information
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23
by Dean, Laura
Published 2007
NLM, NCBI
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24
Published 2008
National Center for Biotechnology Information
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25
Published 2005
National Center for Biotechnology Information
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26
Published 2007
National Center for Biotechnology Information (US)
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27
Published 2007
National Center for Biotechnology Information
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28
Published 2011
National Center for Biotechnology Information
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29
Published 2009
National Center for Biotechnology Information (US)
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30
Published 2005
National Center for Biotechnology Information
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31
Published 2009
National Center for Biotechnology Information
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32
Published 2003
NCBI
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33
Published 2013
National Center for Biotechnology Information (US)
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34
Published 2011
National Center for Biotechnology Information
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35
Published 2010
National Center for Biotechnology Information
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36
Published 2005
National Center for Biotechnology Information
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37
Published 2007
U.S. Dept. of Health and Human Services, National Institutes of Health, National Heart, Lung, and Blood Institute
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38
by Rohrmann, G. F.
Published 2013
National Center for Biotechnology Information (US)
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39
by Romiti, Monica
Published 2005
National Center for Biotechnology Information
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40
Published 2010
National Center for Biotechnology Information