by Onnasch, H., Gunn, H. M., Bradshaw, B. J., Benestad, S. L., Bassett, H. F.
Published in Veterinary record (13.11.2004)

by Onnasch, H., Healy, A.M., Brophy, P., Kinsella, A., Doherty, M.L.
Published in Research in veterinary science (01.04.2002)