preincubation of lymphoid cells with very dilute preparations of both sdips significantly reduced their capacity to induce a lethal graft-versus-host reaction ( gvhr ) , but did not diminish their capacity to form hematopoietic colonies in the spleens of lethally irradiated syngeneic hosts ( cfus ) .
C0018957
hematopoietic
C0037993
spleens