Semenova, V. M., N. I. Lisyany, N. S. Vysotsky, and L. P. Stajno. “Procurement of Neural Stem Cells from Olfactory Bulb of Postnatal Human Brain under Culture Conditions”. Problems of Cryobiology and Cryomedicine, vol. 15, no. 3, Sept. 2005, pp. 337-8, https://journal.cryo.org.ua/index.php/probl-cryobiol-cryomed/article/view/1126.