title: The parvovirus MVM: a comparison of heavy and light particle infectivity and their density conversion in vitro.
mesh_terms: D002460:Cell Line; D008915:Minute Virus of Mice / Q000254:growth & development*; D010321:Parvoviridae / Q000254:growth & development*; D014357:Trypsin / Q000494:pharmacology; D010948:Viral Plaque Assay; D014764:Viral Proteins / Q000032:analysis / Q000502:physiology*
chemical_list: D014764:Viral Proteins; D014357:Trypsin