Solid Phase Extraction-Spectrophotometric Determination Of Isoxsuprine Hydrochloride In Different Samples Using Modified Magnetic Nanoparticales. Journal of Pharmaceutical Negative Results [Internet]. 2022 Oct. 20 [cited 2026 Jun. 28];13:678-85. Available from: https://pnrjournal.com/index.php/home/article/view/2281