title: Requirement to confirm the specificity of ELISA reactions.
mesh_terms: D000818:Animals; D004283:Dog Diseases / Q000175:diagnosis*; D004285:Dogs; D004797:Enzyme-Linked Immunosorbent Assay; D006801:Humans; D007124:Immunoenzyme Techniques; D010930:Plague / Q000175:diagnosis / Q000662:veterinary*