Yagi, Mahmoud. 2014. “The Role of Arginin and Uric Acid on Portulaca Grandiflora Growth under Saline Conditions”. International Journal of Sciences: Basic and Applied Research (IJSBAR) 17 (1):194-201. https://gssrr.org/index.php/JournalOfBasicAndApplied/article/view/2541.