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Bouwman KM, Hawley DM.Bouwman KM, et al. Among authors: hawley dm.Biol Lett. 2010 Aug 23;6(4):462-5. doi: 10.1098/rsbl.2010.0020. Epub 2010 Feb 17.Biol Lett. 2010.PMID: 20164082Free PMC article.
Adelman JS, Carter AW, Hopkins WA, Hawley DM.Adelman JS, et al. Among authors: hawley dm.Biol Lett. 2013 Aug 21;9(5):20130594. doi: 10.1098/rsbl.2013.0594. Print 2013 Oct 23.Biol Lett. 2013.PMID: 23966599Free PMC article.