Z. Kassab Bashi B, M. Al- Naoh K. Qualitative and Quantitative Determination of Salicylic acid and Resorcinol in Callus of Calendula officinalis L. Using HPLC Technique. RSCI [Internet]. 2018 Sep. 1 [cited 2025 Sep. 10];27(3):1-14. Available from: https://edusj.uomosul.edu.iq/index.php/rsci/article/view/47392