Ja’afer, firdous M. et al. 2008. a COMPARATIVE STUDY on the effect of coriandrum sativum , Nigella sativa, and calendula officinalis on the testis of rat. Journal of the Faculty of Medicine Baghdad. 50, 1 (Apr. 2008), 99–102. DOI:https://doi.org/10.32007/jfacmedbagdad.5011314.