Search for: ([Subject and Keywords = medycyna] OR [Subject and Keywords = czynniki ryzyka] OR [Subject and Keywords = risk factors] OR [Subject and Keywords = stress] OR [Subject and Keywords = stres] OR [Subject and Keywords = medicine] OR [Subject and Keywords = fizjologia żywienia] OR [Subject and Keywords = nutrition physiology] OR [Subject and Keywords = digestive system diseases \- diagnosis] OR [Subject and Keywords = digestive system diseases \- pathology] OR [Title = Wpływ czynników środowiskowych na rozwój chorób górnego odcinka przewodu pokarmowego] OR [Creator = Grzywińska Urszula])