Stimulation by leukaemic sera of colony formation in solid agar cultures by proliferation of mouse bone marrow cells.
D000818:Animals; D001853:Bone Marrow / Q000254:growth & development*; D001854:Bone Marrow Cells; D002454:Cell Differentiation; D002455:Cell Division; D002999:Clone Cells; D046508:Culture Techniques; D003593:Cytoplasm; D003594:Cytoplasmic Granules; D007938:Leukemia / Q000097:blood* / Q000276:immunology; D051379:Mice