Key Words bone marrow - precursor cells
Laboratory of Culture and Transplantation of Bone Marrow, Central Research Institute of Hematology and Blood Transfusion, Ministry of Health of the USSR, Moscow. (Presented by Academician of the Academy of Medical Sciences of the USSR N. A. Fedorov.) Translated from Byulleten'' Éksperimental''noi Biologii i Meditsiny, Vol. 89, No. 4, pp. 479–481, April, 1980.