MERIAL S.A.S., 254 rue Marcel Mérieux, 69007 Lyon, France.
Protection against clinical disease and prevention of the renal carrier state remain…
Department of Bacteriological R&D, Intervet International BV, PO Box 31, 5830 AA Boxmeer, The Netherlands. eric.klaasen@intervet.com
Duration of immunity in dogs induced with current commercial…