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Ramsay A, Williams AR, Thamsborg SM, Mueller-Harvey I.Ramsay A, et al. Among authors: williams ar.Phytochemistry. 2016 Feb;122:146-153. doi: 10.1016/j.phytochem.2015.12.005. Epub 2015 Dec 18.Phytochemistry. 2016.PMID: 26708339Free article.
Dhakal S, Meyling NV, Williams AR, Mueller-Harvey I, Fryganas C, Kapel CM, Fredensborg BL.Dhakal S, et al. Among authors: williams ar.Vet Parasitol. 2015 Jan 15;207(1-2):49-55. doi: 10.1016/j.vetpar.2014.11.006. Epub 2014 Nov 15.Vet Parasitol. 2015.PMID: 25468673
Williams AR, Fryganas C, Reichwald K, Skov S, Mueller-Harvey I, Thamsborg SM.Williams AR, et al.Res Vet Sci. 2016 Apr;105:209-15. doi: 10.1016/j.rvsc.2016.02.021. Epub 2016 Feb 23.Res Vet Sci. 2016.PMID: 27033935Free article.
Peña-Espinoza M, Boas U, Williams AR, Thamsborg SM, Simonsen HT, Enemark HL.Peña-Espinoza M, et al. Among authors: williams ar.Int J Parasitol Drugs Drug Resist. 2015 Dec;5(3):191-200. doi: 10.1016/j.ijpddr.2015.10.002. Epub 2015 Oct 22.Int J Parasitol Drugs Drug Resist. 2015.PMID: 27120066Free PMC article.