| interferon-alpha-2 (human leucocyte clone pm21 protein moiety reduced) |
| interferon alpha-2b |
| interferon alpha-2b (human leukocyte clone hif-sn206 protein moiety reduced) |
| intron a |
| r-inf-alpha |
| recombinant interferon alpha-2b |
| interferon-alpha-2 (human leucocyte clone pm21 proteinmoiety reduced) |
