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Zeitz JO, Mohrmann S, Käding SC, Devlikamov M, Niewalda I, Whelan R, Helmbrecht A, Eder K.Zeitz JO, et al. Among authors: helmbrecht a.J Anim Physiol Anim Nutr (Berl). 2019 Jan;103(1):191-203. doi: 10.1111/jpn.13026. Epub 2018 Nov 20.J Anim Physiol Anim Nutr (Berl). 2019.PMID: 30460727
Rochell SJ, Helmbrecht A, Parsons CM, Dilger RN.Rochell SJ, et al. Among authors: helmbrecht a.Poult Sci. 2016 Nov 1;95(11):2602-2614. doi: 10.3382/ps/pew153. Epub 2016 May 3.Poult Sci. 2016.PMID: 27143767Free article.
Adedokun SA, Pescatore AJ, Ford MJ, Jacob JP, Helmbrecht A.Adedokun SA, et al. Among authors: helmbrecht a.Poult Sci. 2017 Sep 1;96(9):3351-3360. doi: 10.3382/ps/pex159.Poult Sci. 2017.PMID: 28854743Free article.
Rochell SJ, Helmbrecht A, Parsons CM, Dilger RN.Rochell SJ, et al. Among authors: helmbrecht a.Poult Sci. 2017 Mar 1;96(3):659-666. doi: 10.3382/ps/pew295.Poult Sci. 2017.PMID: 27601684Free article.