Mohamed سس. Location and shape of calcium oxalate crystals in stem, petiole and limb for Cissus rotundifolia (Forssk.) Vahl. Vitaceae. Univ. Aden J. Nat. and Appl. Sc. [Internet]. 2017 Apr. 30 [cited 2024 May 17];21(1):19-26. Available from: https://uajnas.adenuniv.com/index.php/uajnas/article/view/225