comparison of normal blood cells and leukemic cells. leukemia awareness month - 紅血球 幅插畫檔、美工圖案、卡通及圖標血球, 例行公事, 癌症
illustration of blood cells, showing an eosinophil, neutrophil, basophil, monocyte, lymphocyte and red blood cells - 紅血球 幅插畫檔、美工圖案、卡通及圖標嗜中性白血球, 嗜酸性白血球, 單核細胞