N. A. Bondarovich, L. V. Ostankova, M. V. Ostankov, M. A. Sirous, and A. N. Goltsev, “Morphofunctional Characteristics of Lymphohemopoietic Tissue of C3H Mice Before and After Application of Cryopreserved Products of Embryo-Fetoplacental Complex”, Probl Cryobiol Cryomed, vol. 15, no. 4, p. 725, Dec. 2005.