Ovine Enzootic Abortion (OEA): a comparison of antibody responses in vaccinated and naturally-infected swiss sheep over a two year period

by Zimmermann Dieter R, Doherr Marcus G, Kaiser Carmen, Psarrou Evgenia, Vretou Evangelia, Thoma Ruedi, Gerber Andrea, Polkinghorne Adam, Pospischil Andreas, Borel Nicole
Published 2007-09-01