Abbas SM, Kadam ZM. A new method preparation and spectroscopic characterization of the nano organic reagent derivatives from pyrogallol and its complex with iron (III). Int. J. of Health Sci. [Internet]. 2022 Jun. 22 [cited 2026 Jun. 8];6(S4):5890-9. Available from: https://sciencescholar.us/journal/index.php/ijhs/article/view/9464