DMSO-FREE CRYOPRESERVATION OF HUMAN UMBILICAL CORD TISSUE ArticleArutyunyan I.V., Strokova S.О., Makarov А.V., Mullabaeva S.М., Elchaninov А.V., Lokhonina А.V., Abramov А.А., Fatkhudinov Т.K.Bulletin of Experimental Biology and Medicine. Том 166. 2018. С. 155-162