C CHEMISTRY; METALLURGY
C07 ORGANIC CHEMISTRY
C07K PEPTIDES
C07K14/00 Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof
C07K14/435 from animals; from humans
C07K14/52 Cytokines; Lymphokines; Interferons
C07K14/54 Interleukins [IL]