exposure of human polymorphonuclear neutrophils ( pmns ) to recombinant human granulocyte-macrophage colony-stimulating factor ( gm-csf ) resulted in a time- and concentration-dependent ( 3-100 units/ml ) extracellular release of a specific ( vitamin b12-binding protein ) but not azurophil granule constituent ( myeloperoxidase ) .
C0086418
human
C0027021
myeloperoxidase