Hmmmm........thanks for the info Sunset Eyes, this is also how I thought bone marrow is extracted and that's exactly why I was not willing to do it. However, the girls' parents (father is a doctor and mother is a nurse) assured me that this traditional method will NOT be used. Allah I will have to do is simply donate blood and they will take certain type of cells out of the blood. Bone marrow directly from the bones will not be needed. That's what they told me and that's why I agreed because they can take as much as blood as they want, but poking needles in my bones?
Aagey Allah jaaney.