“Application of Selenite and Selenate Sources in the Micropropagation of Digitalis Mariana Boiss. Ssp. Heywoodii”. Research, Society and Development 12, no. 1 (January 6, 2023): e17112139703. Accessed June 28, 2025. https://ojs34.rsdjournal.org/index.php/rsd/article/view/39703.