The effects of interleukin-13 ( IL-13 ) and interleukin-4 ( IL-4 ) on cellular functions were shown to be quite similar .
the effects of interleukin-13 ( il-13 ) and interleukin-4 ( il-4 ) on cellular functions were shown to be quite similar .
O O O B-protein_molecule O B-protein_molecule O O B-protein_molecule O B-protein_molecule O O B-other_name I-other_name O O O O O O O