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Ruan D, Fouad AM, Fan QL, Chen W, Xia WG, Wang S, Cui YY, Wang Y, Yang L, Zheng CT.Ruan D, et al. Among authors: zheng ct.Poult Sci. 2018 Feb 1;97(2):568-577. doi: 10.3382/ps/pex331.Poult Sci. 2018.PMID: 29211867Free article.
Ruan D, Hu YJ, Fouad AM, Lin CX, Xu ZP, Chen W, Fan QL, Xia WG, Wang S, Wang Y, Yang L, Zheng CT.Ruan D, et al. Among authors: zheng ct.Animal. 2018 Oct;12(10):2205-2213. doi: 10.1017/S1751731117003561. Epub 2018 Jan 8.Animal. 2018.PMID: 29306348Free article.