R. Douglas Shytle, Takashi Mori, Kirk Townsend, Martina Vendrame, Nan Sun, Jin Zeng, Jared Ehrhart, Archie A. Silver, Paul R. Sanberg, Jun Tan,
Cholinergic modulation of microglial activation via alpha-7 nicotinic receptors Journal of Neurochemistry. ,vol. 89, pp. 337- 343 ,(2004) ,
10.1046/J.1471-4159.2004.02347.X