El-Sayed, M. H., Al-Azhar University, Egypt

• International Journal of Biology and Chemistry Vol. 12 No. 1 (2019): International Journal of Biology and Chemistry - Chemistry
  Estimation of total phenolic contents and antioxidant capacities in some green and black tea of Saudi Arabia markets and evaluation of their antibacterial activity
  Abstract  PDF
• International Journal of Biology and Chemistry Vol. 12 No. 2 (2019): International Journal of Biology and Chemistry - Biology
  Characterization and antimicrobial activity of lemon peel mediated green synthesis of silver nanoparticles
  Abstract  PDF