title: Observations on the natural history of encephalomyocarditis virus.
mesh_terms: D000818:Animals; D000914:Antibodies, Viral / Q000032:analysis; D001715:Bird Diseases / Q000453:epidemiology; D001717:Birds; D002415:Cats; D002417:Cattle; D002418:Cattle Diseases / Q000453:epidemiology; D004686:Encephalomyocarditis virus / Q000276:immunology; D004769:Enterovirus Infections / Q000453:epidemiology* / Q000635:transmission / Q000662:veterinary; D008988:Herpestidae; D006801:Humans; D051379:Mice; D009500:Neutralization Tests; D051381:Rats; D012376:Rodent Diseases / Q000453:epidemiology; D013552:Swine; D013553:Swine Diseases / Q000453:epidemiology
chemical_list: D000914:Antibodies, Viral