title: Quantitative assay of interferon by the immunofluorescent cell-counting technique.
mesh_terms: D001681:Biological Assay; D002689:Chlamydia / Q000187:drug effects; D046508:Culture Techniques; D004668:Encephalitis Viruses / Q000187:drug effects; D005455:Fluorescent Antibody Technique; D007372:Interferons / Q000032:analysis* / Q000494:pharmacology; D008722:Methods; D014616:Vaccinia virus / Q000187:drug effects; D015005:Yellow fever virus / Q000187:drug effects
chemical_list: D007372:Interferons