title: Epizootiology of a nuclear polyhedrosis virus in European spruce sawfly (Gilpinia hercyniae): the rate of passage of infective virus through the gut of birds during cage tests.
mesh_terms: D000818:Animals; D001717:Birds / Q000382:microbiology*; D004199:Disease Vectors; D006927:Hymenoptera / Q000382:microbiology; D007304:Insect Viruses / Q000254:growth & development*