title: Genetic and antigenic stability of PRRS virus in pigs. Field and experimental prospectives.
authors.affiliation: Department of Veterinary Diagnostic and Production Animal Medicine, College of Veterinary Medicine, Iowa State University, Ames, IA, USA.
authors.forename: K J
authors.initials: KJ
authors.lastname: Yoon
authors.forename: C C
authors.initials: CC
authors.lastname: Chang
authors.forename: J
authors.initials: J
authors.lastname: Zimmerman
authors.forename: K
authors.initials: K
authors.lastname: Harmon
mesh_terms: D000818:Animals; D000911:Antibodies, Monoclonal / Q000276:immunology; D000940:Antigenic Variation; D000956:Antigens, Viral / Q000276:immunology; D014644:Genetic Variation; D012150:Polymorphism, Restriction Fragment Length; D019318:Porcine Reproductive and Respiratory Syndrome / Q000821:virology; D019316:Porcine respiratory and reproductive syndrome virus / Q000145:classification / Q000235:genetics* / Q000276:immunology; D013552:Swine; D013553:Swine Diseases / Q000821:virology*
chemical_list: D000911:Antibodies, Monoclonal; D000956:Antigens, Viral