Chemical Profile and Hepatoprotective Activity of Ethyl Acetate Extracts of Euphorbia paralias and Euphorbia geniculata (Euphorbiaceae) from Egypt, Ghani, Afaf E. Abdel, El-Toumy Sayed A. A., El-Dougdoug Wagdi I. A., Mansour Ahmed M., Hassan Wafaa H. B., and Hassan Hanaa M. , Pharmacognosy Journal, June 2020, Volume 12, Issue 4, p.762-770, (2020)