title: The reduction of the use of challenge testing to provide evidence of efficacy in tests of immunological veterinary medicinal products (IVMPs).
authors.affiliation: SmithKline Beecham Animal Health, Wyevale, Ont., Canada.
authors.forename: C J
authors.initials: CJ
authors.lastname: Webster
mesh_terms: D000826:Animal Testing Alternatives / Q000331:legislation & jurisprudence / Q000379:methods* / Q000592:standards; D000818:Animals; D000906:Antibodies / Q000097:blood; D005062:European Union; D007118:Immunoassay / Q000379:methods / Q000592:standards; D014612:Vaccines / Q000494:pharmacology* / Q000592:standards / Q000633:toxicity; D014774:Virulence
chemical_list: D000906:Antibodies; D014612:Vaccines