Tasawar Ahmad, Zeeshan Ulfat, Muhammad Zahir Tahir, Ali Umar, and Muhammad Saleem Khan. “A COMPARATIVE ANALYSIS OF E-CIGARETTE AND CONVENTIONAL SMOKING -INDUCED PHYSIOLOGICAL AND HISTOLOGICAL CHANGES IN ALBINO MICE”. Spectrum of Engineering Sciences, vol. 3, no. 8, Aug. 2025, pp. 143-58, https://www.sesjournal.com/index.php/1/article/view/793.