However , little is known regarding whether follicles in the liver belong to functional lymphoid tissues , where B cells are activated , differentiated , and proliferated , or if the lymphocytes are merely infiltrated after recruitment from the secondary lymphoid organs .
however , little is known regarding whether follicles in the liver belong to functional lymphoid tissues , where b cells are activated , differentiated , and proliferated , or if the lymphocytes are merely infiltrated after recruitment from the secondary lymphoid organs .
O O O O O O O B-tissue O O O O O O O O O O O O O O O O O O O O O O O O O O O O O O O O O O O