Todos
WALSTRA, P.
WALTON, J.R.
WANG, LAWRENCE K.
WARD, O.P.
WARRISS, P.D.
WATERSON, A.P.
WATSON, D.
WEAVER, A.DAVID
WEBB, F.C.
WEBB, GEOFFREY P.
WEBB, G.
WELSH, J.P.
WERNER, R.
WEST, P.W.
WESTHOFF, D.C.
WEYBRIDGE, LABORATORIO CENTRAL VETERINARIO. (Gran Bretaña).
WHITE, K.
WHITTEMORE, C.
WICKINS, JOHN F.
WIDMER, F.
WIGGLESWORTH, V.B.
WILDBRETT, G.
WILEY, R.C.
WILKINSON, J.M.
