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Viktorsson C, Lindskog M, Li D, Tammimies K, Taylor MJ, Ronald A, Falck-Ytter T.Viktorsson C, et al.Dev Sci. 2023 Jul;26(4):e13347. doi: 10.1111/desc.13347. Epub 2022 Nov 28.Dev Sci. 2023.PMID: 36395061
Falck-Ytter T.Falck-Ytter T.Biol Lett. 2010 Jun 23;6(3):375-8. doi: 10.1098/rsbl.2009.0897. Epub 2009 Dec 23.Biol Lett. 2010.PMID: 20031980Free PMC article.