EKB Journal Management System
Author = Usama T. Mahmoud
Number of Articles: 2

1

In vitro effect of zinc oxide nanoparticles on Staphylococcus aureus isolated from Layer Chickens

Volume 3, Issue 2, December 2020, Page 14-24
Fatma Mohamed; Aml A.M. Bakheet; Usama Mahmoud; Omar A. Amen

2

Effect of Prebiotic on the Behavioural Patterns, Performance, Carcass Characteristics, Antibody Titer and Some Blood Parameters of Mule Ducks

Volume 3, Issue 1, June 2020, Page 27-38
Usama T. Mahmoud; Rasha Hassan; Omar Amen; Ghada Abdel-Raheem; Diya Al-Rammamneh