Saad Hussein Khudhair. “Isolation and Optimization of Thermophilic Lipase Producing Bacteria from Soil Contaminated With Used Engines Oil”. Journal of Wasit for Science and Medicine 8, no. 4 (December 25, 2022): 66–74. Accessed October 27, 2026. http://jwsm.uowasit.edu.iq/index.php/jwsm/article/view/296.