H. Qaralleh, M. Al-limoun, K. Khleifat, K. Alsharafa, and A. Al Tarawneh, “Vitreoscilla sp. hemoglobin (VHb) Expression in Heterologous Hosts: Some Aspects of Their Biotechnological Application”, J. basic appl. Res. Biomed., vol. 5, no. 2, pp. 81–88, May 2022.