CD40-stimulated human B lymphocytes are highly permissive to a productive infection by the human immunodeficiency virus type 1 .
cd40-stimulated human b lymphocytes are highly permissive to a productive infection by the human immunodeficiency virus type 1 .
B-cell_line I-cell_line I-cell_line I-cell_line O O O O O O O O O B-virus I-virus I-virus I-virus I-virus O