title: Early events in the infection of permissive cells with polyoma virus: comparison of chymotrypsin-treated and untreated virus.
mesh_terms: D002460:Cell Line; D002467:Cell Nucleus; D002918:Chymotrypsin / Q000494:pharmacology*; D004279:DNA, Viral / Q000096:biosynthesis*; D011120:Polyomavirus / Q000187:drug effects* / Q000254:growth & development / Q000378:metabolism; D014779:Virus Replication / Q000187:drug effects*
chemical_list: D004279:DNA, Viral; D002918:Chymotrypsin