Stem cells are discovered from different areas of the human body ever so often. You have probably heard of stem cells being derived from the embryo, cord blood, bone marrow, fat, cornea, skin, just to mention a few. It is perhaps one of the mysteries of life. However, questions have been raised on the way these cells have come about. Have they been ethically obtained? How difficult has it been to obtain those stem cells? Are there sufficient cells to even consider the potential of future therapies? and many more …
