title: The structure of nuclear polyhedrosis viruses. II. The virus particle.
mesh_terms: D000818:Animals; D002499:Centrifugation, Density Gradient; D007181:Inclusion Bodies, Viral; D007304:Insect Viruses / Q000032:analysis / Q000302:isolation & purification; D007313:Insecta; D007814:Larva; D008854:Microscopy, Electron; D009698:Nucleoproteins / Q000032:analysis; D013194:Staining and Labeling; D014764:Viral Proteins / Q000032:analysis
chemical_list: D009698:Nucleoproteins; D014764:Viral Proteins