Computer-designed interleukin 2 (IL 2) without the side effects? By Sharon Kell|2019-01-21T13:45:01+00:0021 Jan 2019|Drug treatments| Interleukin-2 (IL2) is a naturally-occurring biological therapy called a cytokine. [...] Read More Comments Off on Computer-designed interleukin 2 (IL 2) without the side effects?