In this study , we generated transgenic mice carrying the human IRF-1 gene linked to the human immunoglobulin heavy-chain enhancer .
in this study , we generated transgenic mice carrying the human irf-1 gene linked to the human immunoglobulin heavy-chain enhancer .
O O O O O O B-multi_cell I-multi_cell O O B-DNA_domain_or_region B-protein_molecule O O O O B-protein_subunit I-protein_subunit I-protein_subunit O O