Bilynskyi, Yosyp, Marianna Dobrovolska, and Oleksandr Bilynskyi. 2017. “CHANGES OF BIOCHEMICAL CHARACTERISTICS OF SALIVA AND THEIR INFLUENCE ON STOMATOLOGICAL STATE OF STUDENTS UNDER STRESS”. Scientific Works of Vinnytsia National Technical University, no. 1 (July):1-5. https://works.vntu.edu.ua/index.php/works/article/view/491.