Bilynskyi, Y., Dobrovolska, M., & Bilynskyi, O. (2017). CHANGES OF BIOCHEMICAL CHARACTERISTICS OF SALIVA AND THEIR INFLUENCE ON STOMATOLOGICAL STATE OF STUDENTS UNDER STRESS. Scientific Works of Vinnytsia National Technical University, (1), 1–5. Retrieved from https://works.vntu.edu.ua/index.php/works/article/view/491