Nazari, Sasan -, Farasat - Habibi, Saman - Nazari, Seyed Mostafa - Hosseini, and Mansour - Nazari. 2020. “BACTERIAL CONTAMINATION OF EXTERNAL SURFACE OF COCKROACHES AND THEIR ANTIBIOTIC RESISTANCE IN HOSPITALS OF HAMADAN, IRAN”. Journal of Postgraduate Medical Institute 34 (2). https://jpmi.org.pk/index.php/jpmi/article/view/2590.