title: A serological survey of pigs in India for swine influenza.
mesh_terms: D000818:Animals; D006385:Hemagglutination Inhibition Tests; D007194:India; D009980:Influenza A virus / Q000276:immunology*; D009976:Orthomyxoviridae Infections / Q000276:immunology* / Q000662:veterinary; D013552:Swine / Q000276:immunology / Q000382:microbiology; D013553:Swine Diseases / Q000276:immunology* / Q000382:microbiology