Tipo Escritor
WARD, O.P.
WARRISS, P.D.
WATERSON, A.P.
WATSON, D.
WEAVER, A.DAVID
WEBB, GEOFFREY P.
WEBB, F.C.
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.
WILKINSON, MICHAEL
WILLIAMS, W.D.
WILLS, R.