Volume & Issue: Volume 44, Issue 2, July 2022, Pages 1-200 
Screening and Identification of Actinomycetes from animals’ dung for antimicrobial activity

Pages 35-56

Amal Ramadan Zeatar; Inas Abou Elenaina; Ahmed Zayed; Yehia Mahmoud; Maie Elkhawaga


Petrology, Geochemistry and Mineral Chemistry of Neoproterozoic Granitoids, Wadi Zaghra, Southern Sinai, Egypt

Pages 133-154

Mohamed F. Ghoneim; Mohamed Abo Anber; Ismail A. Thabit; Zeinab M. Karkash; Ahmed E. Masoud


Synthesis and characterization of poly L-Lactic acid by direct polycondensation

Pages 155-165

Mohamed Azaam; El-Refaie Kenawy; A. M. Abd El.Hay; Nermeen Saad