Ghazal M A Bishal. “ffect of hyme ssential il n rug-esistant seudomonas solated rom ystic ibrosis atients”. ournal of urrent esearch in edicine, vol. 2, no. 2, June 2021, pp. 10-14, http://8.218.148.162:8081/JCRM/article/view/57.