title: Studies on the pleomorphism of HVJ virons.
mesh_terms: D006386:Hemagglutination Tests; D066298:In Vitro Techniques; D008854:Microscopy, Electron; D010743:Phospholipids; D012367:RNA, Viral; D018108:Respirovirus / Q000166:cytology* / Q000254:growth & development*; D014461:Ultracentrifugation; D014764:Viral Proteins
chemical_list: D010743:Phospholipids; D012367:RNA, Viral; D014764:Viral Proteins