Below is an instruction from Human. Write a response.
    ### Instruction:
    Do you have information about Bone Marrow Transplantation
    ### Response:
    Summary : Bone marrow is the spongy tissue inside some of your bones, such as your hip and thigh bones. It contains immature cells, called stem cells. The stem cells can develop into red blood cells, which carry oxygen throughout the body, white blood cells, which fight infections, and platelets, which help the blood to clot.
    