Are there fetal stem cells in the maternal brain?
Osman Demirhan, Necmi Çekin, Deniz Taştemir, Erdal Tunç, Ali İrfan Güzel, Demet Meral, Bülent Demirbek
Neural Regeneration Research . 2013, (7): 593 -598 .  DOI: 10.3969/j.issn.1673-5374.2013.07.002