title: Simultaneous occurrence of A-equi-1 and A-equi-2 infleunza viruses in a small group of horses.
mesh_terms: D000818:Animals; D000917:Antibody Formation; D000956:Antigens, Viral; D003168:Complement Fixation Tests; D006385:Hemagglutination Inhibition Tests; D006389:Hemagglutinins, Viral; D006734:Horse Diseases / Q000382:microbiology*; D006736:Horses; D009439:Neuraminidase; D009500:Neutralization Tests; D009698:Nucleoproteins; D009975:Orthomyxoviridae / Q000302:isolation & purification*; D009976:Orthomyxoviridae Infections / Q000276:immunology / Q000382:microbiology / Q000662:veterinary
chemical_list: D000956:Antigens, Viral; D006389:Hemagglutinins, Viral; D009698:Nucleoproteins; D009439:Neuraminidase