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Table representation of search results timeline featuring number of search results per year.

Year Number of Results
1998 1
2000 1
2001 1
2003 1
2004 2
2005 2
2006 2
2007 2
2008 1
2009 2
2010 2
2011 2
2012 1
2013 5
2014 3
2015 1
2017 6
2018 2
2019 3
2020 4
2021 1
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44 results
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Page 1
Causes of ice age intensification across the Mid-Pleistocene Transition.
Chalk TB, Hain MP, Foster GL, Rohling EJ, Sexton PF, Badger MPS, Cherry SG, Hasenfratz AP, Haug GH, Jaccard SL, Martínez-García A, Pälike H, Pancost RD, Wilson PA. Chalk TB, et al. Among authors: haug gh. Proc Natl Acad Sci U S A. 2017 Dec 12;114(50):13114-13119. doi: 10.1073/pnas.1702143114. Epub 2017 Nov 27. Proc Natl Acad Sci U S A. 2017. PMID: 29180424 Free PMC article.
Natural forcing of the North Atlantic nitrogen cycle in the Anthropocene.
Wang XT, Cohen AL, Luu V, Ren H, Su Z, Haug GH, Sigman DM. Wang XT, et al. Among authors: haug gh. Proc Natl Acad Sci U S A. 2018 Oct 16;115(42):10606-10611. doi: 10.1073/pnas.1801049115. Epub 2018 Oct 1. Proc Natl Acad Sci U S A. 2018. PMID: 30275314 Free PMC article.
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