title: Passive hemagglutination test with fowlpox virus.
mesh_terms: D000818:Animals; D000917:Antibody Formation; D000937:Antigen-Antibody Reactions; D011232:Chemical Precipitation; D002645:Chickens; D004912:Erythrocytes / Q000187:drug effects; D006386:Hemagglutination Tests; D006387:Hemagglutination, Viral; D006736:Horses; D005779:Immunodiffusion; D011212:Poxviridae / Q000276:immunology*; D011817:Rabbits; D013634:Tannins / Q000494:pharmacology
chemical_list: D013634:Tannins