Sargin, D., El-Kordi, A., Agarwal, A., Müller, M., Wojcik, S. M., Hassouna, I., et al. (2011). Expression of constitutively active erythropoietin receptor in pyramidal neurons of cortex and hippocampus boosts higher cognitive functions in mice. BMC Biology, 9: 27. doi:10.1186/1741-7007-9-27.