Pyatikop, V. A.; Karamyshev, V. D.; Shevereva, V. M.; Dvortsevoy, V. K. Histological Analysis of Changes in Brain Tissues of Rats With Experimental Parkinson Disease Prior to and After Transplantation of Cryopreserved Embryonic Nerve Cells. Probl Cryobiol Cryomed 2006, 16, 211-216.