title: Electron microscope investigation of granulosis viruses of Dendrolimus sibiricus and Agrotis segetum.
mesh_terms: D000818:Animals; D012831:Bombyx; D004279:DNA, Viral / Q000032:analysis*; D007304:Insect Viruses / Q000032:analysis*; D008854:Microscopy, Electron; D013045:Species Specificity
chemical_list: D004279:DNA, Viral