Open Access Research Paper Views (898) Effect of lead stress on polyphenols, flavonoids, and proline contents in radish (Raphanus sativus L.) Nour Elhouda Neggaz, Houcine Abdelhakim Reguieg Yssaad Int. J. Biosci. 12(5), 133-142, May 2018. DOI: http://dx.doi.org/10.12692/ijb/12.5.133-142 Keywords: Flavonoids, lead, Polyphenols, Proline, Raphanus sativus L. Details