Mouse blood monocytes were induced to proliferate and form discrete colonies of mononuclear phagocytes in liquid culture. The proliferation of these cells in vitro required a factor or factors present in medium conditioned by L cells. For this class of colony-forming cells, the value of D0 to gamma irradiation in vitro was 195 rads.
|Number of pages||6|
|State||Published - Jan 1 1977|