[1]
Eltigani, K. , S Wanasi, E. , Ahmed, A.S. and Elkhawad, A.O. 2023. Difficulties Faced By Pharmaceutical Industries Associated With COVID-19 Pandemic in Obtaining Raw Materials for Production of Certain Drugs in Sudan in 2021 . International Journal of Pharmaceutical and Bio Medical Science. 3, 06 (Jun. 2023), 281–283. DOI:https://doi.org/10.47191/ijpbms/v3-i6-05.