[Antibodies against the A2 subtype of human influenza viruses in horse sera in Poland].
D000818:Animals; D000906:Antibodies; D006736:Horses; D006801:Humans; D007251:Influenza, Human; D009975:Orthomyxoviridae; D011044:Poland
D000906:Antibodies
ANTIBODIES; HORSES; INFLUENZA, ASIAN