Osman, . M. G.; Daffalla , H. M.; Ahmad, . M. M. M.; Ali Kauther , S. el- khatim; Saleh , S. A.; Hamza , A. A. Total Phenolic Content, Antioxidant and Antimicrobial Activities of Seeds and Callus of Trigonella Foenum-Graecum Linn. GSC Biol. Pharm. Sci. 2020, 10, 01-09.