What is a bone marrow? Why do some people need bone marrow transplants?
What do we mean by a Bone Marrow? Let’s see! When we say bone marrow, we mean the soft, yellowish, gelatinous component present inside the bone. Bone is a hard structure and it is of two types mainly, the spongy and the cortical bone. The spongy bone is comparatively less hard and contains the active […]