EMAM, M., KENAwy, I., ELEWADY, Y., & HAMID, A. A.-. (1994). ?THERMODYNAMIC PARAMETERS AND STABILITIES OF SOME RARE-EARTH METAL ION CHELATES OF a-VALINE. Biological Sciences - PJSIR, 37(1-2), 12–17. Retrieved from https://v2.pjsir.org/index.php/biological-sciences/article/view/2561