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Hafeez A, Mader A, Boroojeni FG, Ruhnke I, Röhe I, Männer K, Zentek J.Hafeez A, et al. Among authors: manner k.Poult Sci. 2014 Jul;93(7):1754-63. doi: 10.3382/ps.2013-03750. Epub 2014 May 26.Poult Sci. 2014.PMID: 24864282Free article.
Hafeez A, Mader A, Ruhnke I, Röhe I, Boroojeni FG, Yousaf MS, Männer K, Zentek J.Hafeez A, et al. Among authors: manner k.Poult Sci. 2015 Feb;94(2):240-8. doi: 10.3382/ps/peu070. Epub 2015 Jan 27.Poult Sci. 2015.PMID: 25630675Free article.
Hafeez A, Mader A, Ruhnke I, Männer K, Zentek J.Hafeez A, et al. Among authors: manner k.Poult Sci. 2016 Jan;95(1):62-9. doi: 10.3382/ps/pev316. Epub 2015 Nov 14.Poult Sci. 2016.PMID: 26574028Free article.