An official website of the United States government
The .gov means it’s official.
Federal government websites often end in .gov or .mil. Before
sharing sensitive information, make sure you’re on a federal
government site.
The site is secure.
The https:// ensures that you are connecting to the
official website and that any information you provide is encrypted
and transmitted securely.
Criado A, Martinez J, Buling A, Barba JC, Merino S, Jefferies R, Irwin PJ.Criado A, et al. Among authors: irwin pj.Vet Parasitol. 2006 Dec 20;142(3-4):238-47. doi: 10.1016/j.vetpar.2006.07.004. Epub 2006 Aug 17.Vet Parasitol. 2006.PMID: 16919391
Criado-Fornelio A, Rey-Valeiron C, Buling A, Barba-Carretero JC, Jefferies R, Irwin P.Criado-Fornelio A, et al.Vet Parasitol. 2007 Mar 31;144(3-4):261-9. doi: 10.1016/j.vetpar.2006.09.042. Epub 2006 Nov 7.Vet Parasitol. 2007.PMID: 17088022
Muhlnickel CJ, Jefferies R, Morgan-Ryan UM, Irwin PJ.Muhlnickel CJ, et al. Among authors: irwin pj.Aust Vet J. 2002 Oct;80(10):606-10. doi: 10.1111/j.1751-0813.2002.tb10961.x.Aust Vet J. 2002.PMID: 12465811
Jefferies R, Ryan UM, Jardine J, Broughton DK, Robertson ID, Irwin PJ.Jefferies R, et al. Among authors: irwin pj.Aust Vet J. 2007 Nov;85(11):459-63. doi: 10.1111/j.1751-0813.2007.00220.x.Aust Vet J. 2007.PMID: 17970851