Zolla L, Ioppolo C, Amiconi G, Benaglia A, Antonini E
Experientia. 1977 Nov 15;33(11):1524-6. doi: 10.1007/BF01918849.
Incubation of human erythrocytes with inosine, pyruvate and phosphate increases several fold the ferrihemoglobin reductase activity, the values of which, however, depend on the age of blood (by 6 to 2 times with respect to the normal value of fresh blood).