Tumiłowicz P, Synoradzki L, Sobiecka A, Arct J, Pytkowska K, Safarzyński S. Bioactivity of Baltic amber – fossil resin. p [Internet]. 2021 Jan. 24 [cited 2024 Nov. 1];61(5):347-56. Available from: https://polimery.ichp.vot.pl/index.php/p/article/view/403