by Bexfield, N.H, Foale, R.D, Davison, L.J, Watson, P.J, Skelly, B.J, Herrtage, M.E
Published in Journal of small animal practice (01.07.2006)

by Demetriou, J.L, Foale, R.D, Ladlow, J, McGrotty, Y, Faulkner, J, Kirby, B.M
Published in Journal of small animal practice (01.09.2002)

by Foale, R. D., Herrtage, M. E., Day, M. J.
Published in Veterinary record (01.11.2003)

by Foale, R.D, White, R.A.S, Harley, R, Herrtage, M.E
Published in Journal of small animal practice (01.11.2003)