Mohammed Salem Rizk Analytical Chemistry Department, Faculty of Pharmacy, Helwan University, EinHelwan, 11795, Cairo, Egypt Egypt
Maha Sultan Analytical Chemistry Department, Faculty of Pharmacy, Helwan University, EinHelwan, 11795, Cairo, Egypt Egypt
Dalia Mohamed Pharmaceutical Analytical Chemistry Department, Faculty of Pharmacy, October University for Modern Sciences and Arts, 11787, 6 October City, Egypt Egypt
Rehab Moussa Tony Chemical Industrial Development Company (CID), Giza, 12551, Egypt Egypt
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How to cite
Rizk, M.; Sultan, M.; Mohamed, D.; Tony, R.
Eur. J. Chem. 2017,
8(1), 52-59.
doi:10.5155/eurjchem.8.1.52-59.1523
Rizk, M.; Sultan, M.; Mohamed, D.; Tony, R. Simultaneous determination of levonorgestrel and ethinyl estradiol in combined dosage form utilizing spectrophotometric methods and high performance thin layer chromatographic method on nanosilica gel plates.
Eur. J. Chem. 2017,
8(1), 52-59.
doi:10.5155/eurjchem.8.1.52-59.1523
Rizk, M., Sultan, M., Mohamed, D., & Tony, R.
(2017).
Simultaneous determination of levonorgestrel and ethinyl estradiol in combined dosage form utilizing spectrophotometric methods and high performance thin layer chromatographic method on nanosilica gel plates.
European Journal of Chemistry, 8(1), 52-59.
doi:10.5155/eurjchem.8.1.52-59.1523
Rizk, Mohammed, Maha Sultan, Dalia Mohamed, & Rehab Moussa Tony.
"Simultaneous determination of levonorgestrel and ethinyl estradiol in combined dosage form utilizing spectrophotometric methods and high performance thin layer chromatographic method on nanosilica gel plates." European Journal of Chemistry [Online], 8.1 (2017): 52-59. Web. 3 Jun. 2023
Rizk, Mohammed, Sultan, Maha, Mohamed, Dalia, AND Tony, Rehab.
"Simultaneous determination of levonorgestrel and ethinyl estradiol in combined dosage form utilizing spectrophotometric methods and high performance thin layer chromatographic method on nanosilica gel plates" European Journal of Chemistry [Online], Volume 8 Number 1 (31 March 2017)
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