1: Zhang GQ, Wu YY, Ng TB, Chen QJ, Wang HX. A phytase characterized by relatively high pH tolerance and thermostability from the shiitake mushroom Lentinus edodes. Biomed Res Int. 2013;2013:540239. doi: 10.1155/2013/540239. Epub 2013 Mar 21. 2: De Lorenzo S, Veggetti M, Muchnik S, Losavio A. Presynaptic inhibition of spontaneous acetylcholine release mediated by P2Y receptors at the mouse neuromuscular junction. Neuroscience. 2006 Sep 29;142(1):71-85. Epub 2006 Jul 14. Russian. Russian.