the interior of an eukaryotic cell. this is the most common generic type of cell and it's present in all mammals. - 膜 幅插畫檔、美工圖案、卡通及圖標
microscopic view of a group of macrophages. macrophages contribute to tumor growth and progression. - 膜 幅插畫檔、美工圖案、卡通及圖標
microscopic view of mitochondria. mitochondria are the cell's power producers. - 膜 幅插畫檔、美工圖案、卡通及圖標線粒體, 細胞