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Li K, Clausen JH, Murrell KD, Liu L, Dalsgaard A.Li K, et al. Among authors: clausen jh.Vet Parasitol. 2013 Nov 15;198(1-2):223-9. doi: 10.1016/j.vetpar.2013.08.011. Epub 2013 Aug 22.Vet Parasitol. 2013.PMID: 24018184
Jensen VF, Stockmarr A, Fertner M, Clausen J, Chríel M.Jensen VF, et al.Prev Vet Med. 2021 Jul;192:105371. doi: 10.1016/j.prevetmed.2021.105371. Epub 2021 May 5.Prev Vet Med. 2021.PMID: 34058689