title: Isolation and some properties of components of nuclear polyhedra from the cabbage looper, Trichoplusia ni.
mesh_terms: D000818:Animals; D002499:Centrifugation, Density Gradient; D007304:Insect Viruses / Q000032:analysis / Q000302:isolation & purification*; D007313:Insecta / Q000032:analysis* / Q000196:embryology; D007814:Larva / Q000032:analysis; D008854:Microscopy, Electron; D010935:Plant Diseases; D014461:Ultracentrifugation