by Ricketts, S.W, Greet, T.R.C, Glyn, P.J, Ginnett, C.D.R, McAllister, E.P, McCaig, J, Skinner, P.H, Webbon, P.M, Frape, D.L, Smith, G.R
Published in Equine veterinary journal (01.11.1984)

by Bush, A.W., Skinner, P.H., Gibson, R.D.
Published in Wear (22.06.1984)

by Bush, A.W., Skinner, P.H., Gibson, R.D.
Published in Wear (01.01.1982)

by Ricketts, S.W, Greet, T.R.C, Glyn, P.J, Ginnett, C.D.R, McAllister, E.P, McCaig, J, Skinner, P.H, Webbon, P.M, Frape, D.L
Published in Veterinary Record (UK) (1984)

by Welchman, D. de B, Gibbens, J.C, Giles, N, Piercy, D.W.T, Skinner, P.H. (Ministry of Agriculture, Fisheries and Food, Veterinary Investigation Centre, Itchen Abbas, Winchester, Hampshire SO21 1BX (United Kingdom))
Published in Veterinary Record (United Kingdom) (1995)