Ashraf, Asfa, and Muhammad Naeem Iqbal. “Fungi in the Sands of Egyptian Pyramids Is a Concern for Public Health”. PSM Biological Research 6, no. 1 (January 31, 2021): 19–21. Accessed July 3, 2024. https://psmjournals.org/index.php/biolres/article/view/524.