Funding for this research was provided by:
National Research Centre (The Project No.11020303-The 11th Research Plan)
Received: 16 July 2021
Accepted: 9 October 2021
First Online: 30 October 2021
: The experiments were conducted in compliance with the requirements and recommendations of the Ethical Committee of the National Research Centre and the current Egyptian Law and Regulations that are assigned for the protection of the experimental animals to minimize the negative states (harms) and improve feeding and housing conditions under code number (16229). All authors read and approved the final manuscript. We had obtained written informed consent to use the animals in our study from the owner(s) of the animals. After the experiment had ended, owners of the Baladi lambs had regained the used animals.
: Not applicable.
: The authors declare that they have no competing interests.