So the big distinction between granular sites and agranulocides is that agranulocytes don't actually have those vesicles, don't actually have those granules and they also have a spherical or a kidney shape for the nucleus. So we see these are the two main differences between a granular side and granulocides that we might see under the microscope. So these cells lack granules and have spherical or kidney shaped nuclei. Now, we can subdivide a granule size into two types. We have monocides and we have lymphocytes. So let's begin by focusing on monocides.