Rukhshan Khurshid, Sadia Majeed, Sumera Saghir, Maheen Saad, Huma Ashraf, Iram Fayyaz (2022) “Antiviral Activity of Extract of Neem (Azadirachta Indica) leaves: An in vivo study”, Pakistan Journal of Medical & Health Sciences, 16(04), p. 10. doi: 10.53350/pjmhs2216410.