Enhancing effect of oregano essential oil and Bacillus subtilis on broiler immune function, intestinal morphology and growth performance

The present study evaluated the effect of two categories of feed additives on chicken performance through immunological and intestinal histo-morphometric measurements. A total of 150 one-day-old male broiler c...

Source: BMC Veterinary Research - March 22, 2024 Category: Veterinary Research Authors: Yehia El-Sayed, Waleed Khalil, Nada Fayez and Abdel-Fattah Mohamed Abdel-Fattah Tags: Research Source Type: research