At present , not much is known about the molecular mechanisms by which interleukin-5 ( IL-5 ) exerts its diverse biologic effects .
at present , not much is known about the molecular mechanisms by which interleukin-5 ( il-5 ) exerts its diverse biologic effects .
O O O O O O O O O O O O O B-protein_molecule O B-protein_molecule O O O B-other_name I-other_name I-other_name O