. . "INTERFERON BETA-1APTFDAXRO4566Q4R" . . "Interferon_Beta-1A"^^ . "XRO4566Q4R"^^ . "A synthetic version of naturally occuring interferons that have immunomodulatory, antiviral and antiproliferative activities. It may exert antitumor activity by anti-angiogenic and cell differentiation activities. (NCI)NCI" . "Interferon Beta-1A"^^ . "Amino Acid, Peptide, or Protein"^^ . "Pharmacologic Substance"^^ . "145258-61-3"^^ . "Interferon Beta-1APTNCI" . "Recombinant interferon beta-1aSYNCI" . "Interferon Beta-1A"^^ . "RebifBRNCI" . "C1823"^^ . "C0982234"^^ . "AvonexFBNCI" . "Multiple sclerosis"^^ . "FDA"^^ . "BG9418CNNCI" . .