title: Electron microscopic study on RNA of cytoplasmic polyhedrosis virus of the silkworm.
mesh_terms: D001699:Biometry; D007304:Insect Viruses / Q000032:analysis; D008854:Microscopy, Electron; D008970:Molecular Weight; D010472:Perchlorates; D012367:RNA, Viral / Q000032:analysis; D014508:Urea; D014764:Viral Proteins / Q000032:analysis
chemical_list: D010472:Perchlorates; D012367:RNA, Viral; D014764:Viral Proteins; D014508:Urea