title: Interferon production and sensitivity in passaged human embryonic fibroblasts.
mesh_terms: D001681:Biological Assay; D002460:Cell Line; D004622:Embryo, Mammalian / Q000276:immunology*; D005347:Fibroblasts / Q000276:immunology; D005865:Gestational Age; D006801:Humans; D007372:Interferons / Q000096:biosynthesis*; D014616:Vaccinia virus / Q000187:drug effects; D010948:Viral Plaque Assay
chemical_list: D007372:Interferons