Ja’afer, firdous, Haddad, F., Baker, H. and Hallaji, N. 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/10.32007/131499-102.