title: Temperature-sensitive events in the growth of variola virus in HeLa cells.
mesh_terms: D001345:Autoradiography; D004279:DNA, Viral / Q000096:biosynthesis; D006367:HeLa Cells / Q000382:microbiology*; D008854:Microscopy, Electron; D013696:Temperature; D013936:Thymidine / Q000378:metabolism; D014316:Tritium; D014616:Vaccinia virus / Q000254:growth & development; D012901:Variola virus / Q000254:growth & development*; D014779:Virus Replication
chemical_list: D004279:DNA, Viral; D014316:Tritium; D013936:Thymidine