title: Relative effects of interferon on virus plaque formation.
mesh_terms: D000818:Animals; D002642:Chick Embryo; D046508:Culture Techniques; D007372:Interferons / Q000494:pharmacology*; D012672:Semliki forest virus / Q000187:drug effects*; D014616:Vaccinia virus / Q000187:drug effects*; D014721:Vesicular stomatitis Indiana virus / Q000187:drug effects*
chemical_list: D007372:Interferons