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Mohammed I, Cherkas LF, Riley SA, Spector TD, Trudgill NJ.Mohammed I, et al. Among authors: spector td.Am J Gastroenterol. 2005 Jun;100(6):1340-4. doi: 10.1111/j.1572-0241.2005.41700.x.Am J Gastroenterol. 2005.PMID: 15929767
Paul SN, Kato BS, Cherkas LF, Andrew T, Spector TD.Paul SN, et al. Among authors: spector td.Twin Res Hum Genet. 2006 Apr;9(2):215-9. doi: 10.1375/183242706776382491.Twin Res Hum Genet. 2006.PMID: 16611491Free article.
Dunn KM, Cherkas LF, Spector TD.Dunn KM, et al. Among authors: spector td.Biol Lett. 2005 Sep 22;1(3):260-3. doi: 10.1098/rsbl.2005.0308.Biol Lett. 2005.PMID: 17148182Free PMC article.