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Heppelmann M, Brömmling A, Weinert M, Piechotta M, Wrenzycki C, Bollwein H.Heppelmann M, et al.Theriogenology. 2013 Sep 15;80(5):519-25. doi: 10.1016/j.theriogenology.2013.05.017. Epub 2013 Jun 14.Theriogenology. 2013.PMID: 23773689Free article.Clinical Trial.
Heppelmann M, Krüger L, Leidl S, Bollwein H.Heppelmann M, et al.J Vet Sci. 2013;14(3):323-7. doi: 10.4142/jvs.2013.14.3.323. Epub 2013 Jun 28.J Vet Sci. 2013.PMID: 23820167Free PMC article.
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Düvel A, Maaß J, Heppelmann M, Hussen J, Koy M, Piechotta M, Sandra O, Smith DG, Sheldon IM, Dieuzy-Labaye I, Zieger P, Schuberth HJ.Düvel A, et al. Among authors: heppelmann m.Theriogenology. 2014 Apr 15;81(7):906-17. doi: 10.1016/j.theriogenology.2014.01.007. Epub 2014 Jan 28.Theriogenology. 2014.PMID: 24560452
Piechotta M, Holzhausen L, Araujo MG, Heppelmann M, Sipka A, Pfarrer C, Schuberth HJ, Bollwein H.Piechotta M, et al. Among authors: heppelmann m.J Vet Sci. 2014;15(3):343-52. doi: 10.4142/jvs.2014.15.3.343. Epub 2014 Jun 20.J Vet Sci. 2014.PMID: 24962413Free PMC article.
Heppelmann M, Krach K, Krüger L, Benz P, Herzog K, Piechotta M, Hoedemaker M, Bollwein H.Heppelmann M, et al.J Dairy Sci. 2015 Mar;98(3):1862-9. doi: 10.3168/jds.2014-7500. Epub 2014 Dec 18.J Dairy Sci. 2015.PMID: 25529413Free article.
Heppelmann M, Brömmling A, Ulbrich SE, Weinert M, Piechotta M, Wrenzycki C, Merbach S, Schoon HA, Hoedemaker M, Bollwein H.Heppelmann M, et al.Theriogenology. 2015 Jul 1;84(1):155-62. doi: 10.1016/j.theriogenology.2015.03.003. Epub 2015 Mar 11.Theriogenology. 2015.PMID: 25841545