H. El-Sayed
发表
Ahmed M. Ibrahim,
H. Hendawy,
W. Hassan,
2019,
Microchemical Journal.
H. El-Sayed,
Ayman Abo Elmaaty,
A. Ibrahim,
2021,
Analytical and Bioanalytical Chemistry.
H. El-Sayed,
M. El-Hamady,
S. El-Bakry,
2020
.
H. El-Sayed,
E. Bahgat,
H. M. Hafez,
2022,
SSRN Electronic Journal.
H. Hendawy,
H. El-Sayed,
H. Ibrahim,
2022,
BMC Chemistry.
H. Hendawy,
H. El-Sayed,
H. Ibrahim,
2022,
Microchemical Journal.
H. El-Sayed,
M. Ayad,
H. Abdellatef,
2006,
Spectrochimica acta. Part A, Molecular and biomolecular spectroscopy.
H. El-Sayed,
M. Sebaiy,
M. Baraka,
2022,
BMC Chemistry.
H. El-Sayed,
I. M. Ibrahim,
S. El-Bakry,
2020
.
M. Helal,
H. El-Sayed,
G. Elgemeie,
2001
.
W. Hassan,
A. Shalaby,
H. El-Sayed,
2020,
Annales pharmaceutiques francaises.
Ahmed M. Ibrahim,
H. Hendawy,
W. Hassan,
2019,
Microchemical Journal.
H. El-Sayed,
M. S. Elmasry,
M. El-Azazy,
2018,
Spectrochimica acta. Part A, Molecular and biomolecular spectroscopy.
O. Ahmed,
H. El-Sayed,
H. El-Bassossy,
2021,
Molecules.
Simultaneous estimation of pantoprazole and piroxicam by HPLC: Response surface methodology approach
H. El-Sayed,
A. Gouda,
Mohamed Ali,
2022,
Microchemical Journal.
H. El-Sayed,
M. S. Elmasry,
2016
.
M. Hegazy,
H. El-Sayed,
H. Abdellatef,
2021,
Journal of AOAC International.
A Validated Bioanalytical Method for Determination of Glimepiride in Human Plasma Using UPLC-MS / MS
H. El-Sayed,
M. Hosny,
M. Ayad,
2016
.
H. El-Sayed,
H. Hashem,
2020,
Chromatographia.
H. El-Sayed,
Rehab A. Sallam,
Manal A. Mohamed,
2020
.
H. El-Sayed,
B. Dawoud,
S. El-Bakry,
2020
.
H. El-Sayed,
M. Ayad,
H. Abdellatef,
2006,
Spectrochimica acta. Part A, Molecular and biomolecular spectroscopy.
A. Gouda,
H. El-Sayed,
M. S. Elmasry,
2018,
Microchemical Journal.
H. Hendawy,
H. El-Sayed,
A. Mahmoud,
2023,
Microchemical Journal.
H. Hendawy,
H. El-Sayed,
H. Ibrahim,
2023,
Microchemical Journal.
Ahmed M. Ibrahim,
H. Hendawy,
W. Hassan,
2019,
Microchemical Journal.
H. El-Sayed,
H. Hashem,
2018,
Microchemical Journal.
H. El-Sayed,
H. Hashem,
2018,
Microchemical Journal.