the allosteric effects of the erythrocytic nucleoside triphosphates ( ntp ) and of proton concentrations were investigated by precise measurement of hb-o2 equilibria of tench hemoglobin ( including extreme , high and low saturation ranges ) and analysed in terms of the mwc two state model and the adair four step oxygenation theory .
C0014792
erythrocytic
C0030069
hb-o2