Which of these is the best source of stem cells and minimizes the risk associated with stem cell transplantation?
a) stem cells from a donor having the same blood group
b) stem cells from a donor who is the same age as the patient
c) stem cells preserved from the umbilical cord of the person
d) stem cells from rejected grafts that initiated an immune response
d) reusing the trees creates less environmental waste.
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Which of these is the best source of stem cells and minimizes the risk associated with stem cell tra...
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