%0 Journal Article %T Establishment of bone marrow-derived macrophage cell lines by soft-agar cloning: regulation of macrophage heterogeneity at bone marrow level. %A Wijffels, J F %A de Rover, Z %A Kraal, G %A Beelen, R H %J Experimental hematology %V 21 %N 4 %P 538-544 %@ 0301-472X %D 1993-05-04 %~ DeepDyve