the cells of the imflammation focus ( leucocytes , macrophages , fibroblasts or fibroblast-like cells , polynuclear giant cells of foreign bodies ) , as well as leucocytes , macrophages and some fibroblasts of the normal subcutaneous connective tissue , were shown to take their origin from the transplanted bone marrow cells of the donor .
C0007634
the cells
C0016030
fibroblasts