Thyme and celery as potential alternatives to ionophores use in livestock production: their effects on feed utilization, growth performance and meat quality of Barki lambs

Mahmoud M. Shaaban, Ahmed E. Kholif, Ahmed M. Abd El Tawab, M. A. Radwan, Fatma I. Hadhoud, Mostafa S.A. Khattab, H. Saleh, Uchenna Y. Anele