Author: Jack R. Harkema, Kevin T. Morgan (auth.), Thomas Caryle Jones D.V.M., D.Sc., Donald L. Dungworth B.V.Sc, Ph.D., M.R.C.V.S., Ulrich Mohr MD (eds.)
Author: D. V. Bates (auth.), Donald L. Dungworth Ph.D. M.R.C.V.S, Georg Kimmerle Dr.med., James Lewkowski M.D., Roger O. McClellan D.V.M., Werner Stöber Dr.rer.nat. (eds.)