Interferon - Roferon A Interferon Alfa 2a Recombinant Injectable Solution 1ml National Museum Of American History / Interferons (ifns, /ˌɪntərˈfɪərɒn/) are a group of signaling proteins made and released by host cells in response to the presence of several viruses.

Interferon - Roferon A Interferon Alfa 2a Recombinant Injectable Solution …