Many studies supported that bone marrow mesenchymal stem cells (BM-MSCs) can differentiate into neural cells. but few researchers detected mature and function of nerve cells. especially in vivo study. Some researchers even suggested that BM-MSCs transplantation would not be able to differentiate into functional neural cells. https://www.roneverhart.com/Cookies-X-G-Pen-Roam-Portable-E-Rig-Vaporizer/