1.
Tilly Mándy A, Honfi P, Stefanovits-Bányai É., Mosonyi ID, Köbli V, Hrotkó K. The effect of 5-aminolevulinic-acid (ALA) on the development of Saintpaulia ionantha. Int. j. hortic. sci. [Internet]. 2010Sep.6 [cited 2020Sep.26];16(5):33-36. Available from: https://ojs.lib.unideb.hu/IJHS/article/view/931