[1]
A-A Khammas, Z. 2023. Extraction and Determination of Sildenafil Citrate by Spectrophotometry: Classical Versus Factorial Design Optimization. Tikrit Journal of Pharmaceutical Sciences. 9, 1 (Apr. 2023), 61–79. DOI:https://doi.org/10.25130/tjphs.2013.9.1.7.61.79.