Suppression of normal bone marrow granulocytes by co cultivation in diffusion chambers with clonal acute myelogenous leukemia cells or activated macrophages Franklin, K.W.; Greenberger, J.S.; Moloney, W.C. Clinical Research 26(3): 347A 1978 0009-9279 https://eurekamag.com/research/027/509/027509216.php