Navy:10.3389/fchem.2014.00046 Navy:10.3389/fchem.2014.00083 Navy:10.3389/fmicb.2013.00379 Navy:10.3389/fnbeh.2013.00044 Navy:10.3389/fnhum.2014.00004 Navy:10.3389/fnhum.2014.00849 Navy:10.3389/fnhum.2016.00605 Navy:10.3389/fnsys.2015.00106 Navy:10.3389/fphys.2015.0062 Navy:10.3389/fpsyg.2013.00684