the hair bulbs or roots have live cells that just like all your other cells have your own unique genetic code in them. If your body comes across someone else's genetic code it tends to reject it. Of course you could take anti rejection drugs as in organ transplants.....so we cant use others hais for our scalp. In our body there are so many areas are there with much hairs,but no use.can any doctor try for skin replace to scalp,if yes then what is the improvement in this field?
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