Evidence Based Evaluation of Pharmacological Activity and Herb-Herb interaction of Organic Extracts of Certain Natural Anti- Diabetic Mixtures, Elkarim, Asmaa Sayed Abd, Ahmed Amal H., Elgamal Abdelbaset M., Haggar Radwan El, Khedr Alaa, Shalaby Mohamed Fouad, Bayram Roula, and Shabana Samah , Pharmacognosy Journal, November 2021, Volume 13, Issue 6, p.1366-1376, (2021)