El-Kafoury, B. M. A.
Saad, R. A.
Ismail, E. G. M.
Abdel-Hady, E. A.
Article History
Received: 13 November 2020
Revised: 29 December 2020
Accepted: 30 December 2020
First Online: 16 February 2021
COMPLIANCE WITH ETHICAL STANDARDS
: All applicable international, national and institutional principles of handling and using experimental animals for scientific purposes were observed. This study did not involve human subjects as research objects.
: The authors declare that they have no conflict of interest.