Comparison of the resistance of different-aged pheasants to eastern encephalitis virus from different sources.
D000367:Age Factors; D000818:Animals; D001715:Bird Diseases / Q000382:microbiology*; D004660:Encephalitis / Q000382:microbiology / Q000662:veterinary*; D004668:Encephalitis Viruses / Q000472:pathogenicity*