The isolation of herpesvirus from psittacine birds.
D000818:Animals; D001715:Bird Diseases / Q000382:microbiology*; D006564:Herpesviridae / Q000254:growth & development / Q000302:isolation & purification*; D006566:Herpesviridae Infections / Q000382:microbiology / Q000662:veterinary*; D011563:Psittaciformes / Q000382:microbiology*