Sipity, V. I., I. A. Kutovoy, T. V. Ganulich, and A. Yu. Petrenko. 2005. “Experimental Substantiation of Embryonic Stem Cell Application in Therapy of Patients With Extrapyramidal Hyperkinesis”. Problems of Cryobiology and Cryomedicine 15 (3):367-71. https://cryo.org.ua/journal/index.php/probl-cryobiol-cryomed/article/view/1134.