Glaseničnik, Erika, et al. “Impact of Air Pollution on the Mitotic Activity in Meristematic Cells in Shallot (Allium Cepa L. Var. Ascalonicum)”. Acta Biologica Slovenica, vol. 46, no. 1, July 2003, pp. 27-33, https://doi.org/10.14720/abs.46.1.16641.