[Formation of bone marrow organs following transplantation of cell suspensions to sponges].

Heterotopic transplantation of bone marrow monocellular suspensions in gelatin and collagenous sponges is highly effective in promoting osteal tissue formation and organization of hemopoietic microenvironment. This depends on the presence in the transplant of a framework for the growth of stromal mechanocytes. Formation of bone marrow organs proceeds at a greater efficacy on using trypsinized bone marrow cells versus those isolated by mechanical techniques.