METHOD : Two color flow cytometry analysis was used on peripheral blood samples of young and postmenopausal females and postmenopausal females treated with estrogen replacement therapy .
method : two color flow cytometry analysis was used on peripheral blood samples of young and postmenopausal females and postmenopausal females treated with estrogen replacement therapy .
O O O O O O O O O O B-tissue I-tissue I-tissue O B-multi_cell O B-multi_cell I-multi_cell O B-multi_cell I-multi_cell O O B-lipid O O O