title: Decision of vaccination strategy in relation to increased trade of animals and animal products. Proceedings from the 9th Internordic Symposium of the Nordic Committee of Veterinary Scientific Cooperation. Copenhagen, 1-2 December 1995.
mesh_terms: D000818:Animals; D014611:Vaccination / Q000592:standards / Q000662:veterinary*; D014730:Veterinary Medicine / Q000592:standards*