S. D. Makulović, K. M. Vitošević, Živana S. Slović, M. S. Todorović, and D. Todorović, “FORMALIN FIXATION AT LOW TEMPERATURE PROVIDES BETTER YIELD AND INTEGRITY OF DNA”, MedPodml, vol. 70, no. 2, Aug. 2019, doi: 10.5937/mp70-18949.