on days 2 , 5 , 7 , 9 , 12 and 14 following parathion or corn oil , femoral marrow cells were assayed in vitro for granulocyte/monocyte ( cfu-gm ) , erythroid ( cfu-e and bfu-e ) , megakaryocyte ( cfu-meg ) , stromal ( cfu-str ) and multipotential ( cfu-mix ) hematopoietic stem cells .
C0007634
cells
C0018956
hematopoietic stem cells