title: Haemagglutination test to detect tobacco mosaic virus antigens.
mesh_terms: D000937:Antigen-Antibody Reactions; D000941:Antigens / Q000032:analysis*; D006386:Hemagglutination Tests; D005779:Immunodiffusion; D011233:Precipitin Tests; D014027:Tobacco Mosaic Virus / Q000276:immunology*
chemical_list: D000941:Antigens