A. N. Goltsev, K. N. Popova, and M. A. Sirous, “Cryopreservation as Optimizing Factor in Therapeutic Effect of Products of Embryofetoplacental Complex (PEFPC) Part II. Fetal Liver Cell Correction of Lymphohemopoietic Complex State in Experimental Animals with AIHA”, Probl Cryobiol Cryomed, vol. 16, no. 4, pp. 396–407, Dec. 2006.