1. Effect of echinacea extract supplementation on growth performance and hemo-biochemical traits of growing rabbits;Ahmed;Egypt. Poult. Sci.,2008
2. Evaluation of acute phase protein levels and some cytokine levels in pneumonic calves;Akgul;Vet. Med.,2019
3. Components of a risk assessment tool for prevention and control of bovine respiratory disease in preweaned dairy calves;Aly;Anim. Health Res. Rev.,2020
4. Official Methods of Analysis;AOAC International,1995
5. Official Methods of Analysis;AOAC International,2000