Z. F. Mahmood and K. M. Ibrahim, “Evaluation of Helianthus annuus L. tolerance for Zinc in vitro post combination with Naphthalene acetic acid and Benzyl adenine”, World J Exp Biosci, vol. 5, no. 1, pp. 14–18, Jan. 2017, Accessed: Apr. 06, 2025. [Online]. Available: https://wjebio.com/index.php/journal/article/view/112