title: Role of protease in mouse hepatitis virus-induced cell fusion. Studies with a cold-sensitive mutant isolated from a persistent infection.
mesh_terms: D000818:Animals; D002459:Cell Fusion; D002460:Cell Line; D003080:Cold Temperature; D051379:Mice; D006517:Murine hepatitis virus / Q000235:genetics / Q000502:physiology*; D009154:Mutation; D014357:Trypsin / Q000494:pharmacology*; D010948:Viral Plaque Assay; D014764:Viral Proteins / Q000096:biosynthesis
chemical_list: D014764:Viral Proteins; D014357:Trypsin