The Citation Rankings (Highly Cited Researchers) highlight the most cited and influential researchers across a vast range of scientific fields, covering 197 main and sub-disciplines, including the Art and Humanities Citation Rankings and Social Sciences and Humanities Citation Rankings. This service, offered exclusively by AD Scientific Index, aims to provide a balanced perspective by excluding data from CERN and other statistical sources that disproportionately favor certain researchers, particularly in the social sciences and humanities. This unique approach addresses the advantages researchers with multi-author publications and CERN involvement hold over others. Furthermore, citation rankings help uncover rule violations and unethical practices within the research community. For more detailed citation analyses, explore the Scientists Last 6 Years Citation Index, Universities Total Citations Rankings 2025, and Universities Last 6 Years Citations Rankings 2025.
* Total Citation Counts Rankings
Ranking Based On Selection :1
Medicinal chemistry
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
917
904
0.986
* Total Citation Counts Rankings
Ranking Based On Selection :2
Drug Delivery Systems
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
879
830
0.944
* Total Citation Counts Rankings
Ranking Based On Selection :3
Nanotechnology
Drug Formulation
Pharmaceutics and Pharmaceutical technologies
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
379
357
0.942
* Total Citation Counts Rankings
Ranking Based On Selection :4
Pharmacognosy
Phytochemistry and Natural products
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
150
108
0.720
* Total Citation Counts Rankings
Ranking Based On Selection :5
pharmacology internal medicine molecular pharmacology endocrinology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
124
107
0.863
* Total Citation Counts Rankings
Ranking Based On Selection :6
pharmacology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
59
58
0.983
* Total Citation Counts Rankings
Ranking Based On Selection :7
pharmacognosy
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
27
25
0.926
* Total Citation Counts Rankings
Ranking Based On Selection :8
Clinical pharmacy
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
18
18
1.000
Ayman Abo Elmaaty
Port Said University
Port Said, Egypt
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
917
904
0.986
Ali Nasr
Port Said University
Port Said, Egypt
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
879
830
0.944
Islam Kamal
Port Said University
Port Said, Egypt
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
379
357
0.942
Nanotechnology
Drug Formulation
Pharmaceutics and Pharmaceutical technologies
Mohamed Gamil Sharaf El-Din
Port Said University
Port Said, Egypt
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
150
108
0.720
Pharmacognosy
Phytochemistry and Natural products
Reham Masoud
Port Said University
Port Said, Egypt
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
124
107
0.863
pharmacology internal medicine molecular pharmacology endocrinology
Shereen E Elkholy
Port Said University
Port Said, Egypt
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
59
58
0.983
Abdelaziz Fs Farrag
Port Said University
Port Said, Egypt
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
27
25
0.926
Asmaa S Mohamed
Port Said University
Port Said, Egypt
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
18
18
1.000