title: Studies with avian influenza A viruses: cross protection experiments in chickens.
mesh_terms: D000818:Animals; D000941:Antigens; D000956:Antigens, Viral; D001717:Birds; D002645:Chickens; D003429:Cross Reactions; D004912:Erythrocytes / Q000276:immunology; D006023:Glycoproteins; D006385:Hemagglutination Inhibition Tests; D006389:Hemagglutinins, Viral / Q000032:analysis; D006801:Humans; D007106:Immune Sera; D007114:Immunization; D007273:Injections, Intramuscular; D009439:Neuraminidase / Q000032:analysis; D009975:Orthomyxoviridae / Q000201:enzymology / Q000276:immunology*; D012698:Serologic Tests; D013045:Species Specificity; D014422:Turkeys
chemical_list: D000941:Antigens; D000956:Antigens, Viral; D006023:Glycoproteins; D006389:Hemagglutinins, Viral; D007106:Immune Sera; D009439:Neuraminidase