NÉMETH, É. Goals and results in improvement of biological background of medicinal plant production. International Journal of Horticultural Science, [S. l.], v. 7, n. 2, p. 20–27., 2001. DOI: 10.31421/IJHS/7/2/261. Disponível em: https://ojs.lib.unideb.hu/IJHS/article/view/261. Acesso em: 20 may. 2022.