title: A standard vaccine for the virus content test of live avian encephalomyelitis virus vaccines.
authors.affiliation: Central Veterinary Laboratory, Weybridge, Surrey, U.K.
authors.forename: R A
authors.initials: RA
authors.lastname: Nicholas
authors.forename: D H
authors.initials: DH
authors.lastname: Thornton
mesh_terms: D000818:Animals; D001681:Biological Assay / Q000379:methods / Q000592:standards; D001921:Brain; D002642:Chick Embryo; D001350:Encephalomyelitis Virus, Avian / Q000276:immunology*; D004770:Enterovirus / Q000276:immunology*; D005069:Evaluation Studies as Topic; D012015:Reference Standards; D014765:Viral Vaccines / Q000032:analysis / Q000592:standards*
chemical_list: D014765:Viral Vaccines