tokens: Addition of rIL-2 fully restored the proliferative response and partially restored the production of IL-4 and IL-5 , but not that of other cytokines .
folded_tokens: addition of ril-2 fully restored the proliferative response and partially restored the production of il-4 and il-5 , but not that of other cytokines .
labels: O O B-protein_molecule O O O O O O O O O O O B-protein_molecule O B-protein_molecule O O O O O O B-protein_family_or_group O