Abdelsalam, H. M. “Solitary and Synergistic Influences of Eugenol and Curcumin Against Induced Bronchial Asthma in Male Rats”. International Journal of Clinical and Experimental Physiology, Vol. 8, no. 2, July 2021, pp. 74-81, doi:10.5530/ijcep.2021.8.2.18.