experiments in which the differentiated cells were examined for the cell cycle position at the time of the exposure to 1,25 ( oh ) 2d3 by [ 3h ] thymidine labeling and autoradiography confirmed that the late g1 and early s phase cells are those which predominate in the differentiated fraction of 1,25 ( oh ) 2d3-treated hl-60 cultures .
C0007634
cells
C0007589
differentiated