Bacterial contamination of Saudi Arabian paper currency: A report from Al-Kharj oleh Mohammad Muqtader Ahmed, Farhat Fatima, Mohammad Javed Ansari, Ramadan Al-Shdefat, Mohammad Khalid Anwer, Shahid Jamil, Mutasim Osman Ahmed, Yonus Saeed, Mohammed Noor, Prakash Katakam, Aleemuddin M, Ayesha Farheen