highly purified murine granulocyte-macrophage progenitor cells ( cfu-gm ) were used as target cells to assess the possible direct effects of purified preparations of recombinant murine gamma-interferon , prostaglandin e , recombinant human heavy chain ( acidic ) ferritin , and recombinant human tumor necrosis factor alpha ( tnf-alpha ) on progenitor cells in vitro .
C1420192
heavy chain
C0086418
human