Gasga, J. “ample reparation of uman ooth amples for bservation y ight icroscopy, canning lectron icroscopy SEM) and ransmission lectron icroscopy TEM)”. cta icroscopica, ol. 30, no. 1, Mar. 2021, pp. 16-26, https://acta-microscopica.org/acta/article/view/544.