Infection with the human immunodeficiency virus ( HIV ) has been shown to induce production of several cytokines both in vitro and in vivo .
infection with the human immunodeficiency virus ( hiv ) has been shown to induce production of several cytokines both in vitro and in vivo .
O O O B-virus I-virus I-virus O B-virus O O O O O O O O O B-protein_family_or_group O O O O O O O