Cakile maritima Scop. Extracts Inhibit Caco2 and HeLa Human Carcinoma Cell Growth: GC-MS Analysis of an Anti-Proliferative Extract, Omer, Elsayed, Elshamy Abdelsamed, Taher Rihab, El-Kashak Walaa, Shalom Joseph, White Alan, and Cock Ian , Pharmacognosy Journal, February 2019, Volume 11, Issue 2, p.258-266, (2019)