These observations imply a T cell-specific function for TCF-1 , a notion corroborated by recent observations on Tcf-1 knock-out mice .
these observations imply a t cell-specific function for tcf-1 , a notion corroborated by recent observations on tcf-1 knock-out mice .
O O O O B-other_name I-other_name I-other_name O B-protein_molecule O O O O O O O O B-other_artificial_source I-other_artificial_source I-other_artificial_source O