Haematopoiesis is the formation of blood cells. All cellular blood components are derived from hematopoietic stem cells. hemocytoblast in red bone marrow, white and red blood cells, Macrophage and Platelets. Longsleeve T-shirt #378205844
If you need a timeless long-sleeved t-shirt, this soft long-sleeved crew shirt is the one for you. It has a 100% combed ringspun cotton, 32 singles thread weight, 4.3 oz. fabric weight, a set-in 1x1 baby rib collar and a tear away label.