Dear Collegues and Friends. I am pleased to invite You to participate in 40 NES Congress in April  19-20, 2013. Our meeting will be held in Poland in Bydgoszcz. The topics of the Congress will include modern vestibulometry,audiometry,olfactometry gustometry, tinnitometry,clinical cases in neurootology experimental neurootology. In addition to scientific program social events of exploring our city Bydgoszcz and  Nicolaus Copernicus University city Torun where Nicolaus Copernicus was born , we will organise for our Dear Guests. We look forward to wellcoming You in Bydgoszcz 2013.     Prof.Dr.Henryk Kazmierczak - Head of the Organizing Committee.