Molecular analysis of Peganum harmala L. callus to determine the gene expression of beta-carboline alkaloids harmine and harmaline. Iraqi Journal of Science [Internet]. 2019 Nov. 27 [cited 2024 May 3];60(11):2410-7. Available from: https://ijs.uobaghdad.edu.iq/index.php/eijs/article/view/1209