S. Esmail, Liqaa. “Drug Physicochemical Properties Relevant to Powder Flowability in Pharmaceutical Appliance: A Review”. Iraqi Journal of Pharmacy 18, no. 2 (December 1, 2021): 97–103. Accessed September 18, 2025. https://ojs.uomosul.edu.iq/index.php/iphr/article/view/40514.