Citation Rankings (Highly Cited Researchers) and the list of the most cited and influential researchers cover a wide range of scientific fields, spanning 197 main and sub-disciplines, as well as the Art and Humanities Citation Rankings and Social Sciences and Humanities Citation Rankings, offering a unique service. Additionally, the list without CERN, Statistical Data, etc., provided exclusively by “AD Scientific Index”, is part of our effort to balance the situation created by CERN and researchers with statistical data, who have an advantage over others, especially those in the social and humanities fields. There should be new regulations for multi-author and CERN papers. Citation lists also reveal many rule violations and unethical practices. See also for more specific citation analyses: 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
Microbiologia
Microbiomics
genital and dermal infections
pharmaceutical products
cosmetic products
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,574
3,837
0.584
* Total Citation Counts Rankings
Ranking Based On Selection :2
Pharmacology
Pharmacokinetics
Biopharmacy
Bioanalysis
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,561
4,437
0.676
* Total Citation Counts Rankings
Ranking Based On Selection :3
Immunology
Epidemiology
Respiratory Diseases
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,090
5,874
0.965
* Total Citation Counts Rankings
Ranking Based On Selection :4
Health Biotechnology
Biomolecular Recognition
Nucleic Acids Purification
Gene-based Biopharmaceuticals
Downstream Processing
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,975
1,689
0.425
* Total Citation Counts Rankings
Ranking Based On Selection :5
Health Promotion
Preventive Medicine
Environmental / Occupational Health
Epidemiology
Health Care Quality Management
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,742
578
0.154
* Total Citation Counts Rankings
Ranking Based On Selection :6
Mediicnal Chemistry
Pharmacology
Toxicology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,324
2,356
0.709
* Total Citation Counts Rankings
Ranking Based On Selection :7
Neuroendocrinology
choroid plexus
cancer
brain barriers
sex hormones
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,172
1,704
0.537
* Total Citation Counts Rankings
Ranking Based On Selection :8
Endocrinology
Diabetes
Reproduction
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,475
1,176
0.475
* Total Citation Counts Rankings
Ranking Based On Selection :9
Pneumologia
Alergologia
Patologia Sono
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,810
703
0.388
* Total Citation Counts Rankings
Ranking Based On Selection :10
Neuroscience
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,793
1,089
0.607
* Total Citation Counts Rankings
Ranking Based On Selection :11
Biochemistry
Analytical Chemistry
Food Chemistry
Biomaterials
Antioxidants
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,655
1,445
0.873
* Total Citation Counts Rankings
Ranking Based On Selection :12
medicine
pediatric hepatology
pediatric gastroenterology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
930
433
0.466
* Total Citation Counts Rankings
Ranking Based On Selection :13
Bioquimica/Nutrição Desportiva
Exercício e Saúde
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
802
292
0.364
* Total Citation Counts Rankings
Ranking Based On Selection :14
Gynecology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
520
234
0.450
* Total Citation Counts Rankings
Ranking Based On Selection :15
Urologia
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
458
233
0.509
* Total Citation Counts Rankings
Ranking Based On Selection :16
Immunology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
92
84
0.913
Ana Palmeira Oliveira
Universidade da Beira Interior
Covilhã, Portugal
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,574
3,837
0.584
Microbiologia
Microbiomics
genital and dermal infections
pharmaceutical products
cosmetic products
Gilberto Alves
Universidade da Beira Interior
Covilhã, Portugal
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,561
4,437
0.676
Pharmacology
Pharmacokinetics
Biopharmacy
Bioanalysis
Olga Lourenco
Universidade da Beira Interior
Covilhã, Portugal
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,090
5,874
0.965
Immunology
Epidemiology
Respiratory Diseases
Fani Sousa
Universidade da Beira Interior
Covilhã, Portugal
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,975
1,689
0.425
Health Biotechnology
Biomolecular Recognition
Nucleic Acids Purification
Gene-based Biopharmaceuticals
Downstream Processing
Jose M Calheiros
Universidade da Beira Interior
Covilhã, Portugal
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,742
578
0.154
Health Promotion
Preventive Medicine
Environmental / Occupational Health
Epidemiology
Health Care Quality Management
Samuel Silvestre
Universidade da Beira Interior
Covilhã, Portugal
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,324
2,356
0.709
Mediicnal Chemistry
Pharmacology
Toxicology
Cecilia Reis Alves Santos
Universidade da Beira Interior
Covilhã, Portugal
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,172
1,704
0.537
Neuroendocrinology
choroid plexus
cancer
brain barriers
sex hormones
Manuel C. Lemos
Universidade da Beira Interior
Covilhã, Portugal
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,475
1,176
0.475
Endocrinology
Diabetes
Reproduction
Jose Coutinho Costa
Universidade da Beira Interior
Covilhã, Portugal
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,810
703
0.388
Pneumologia
Alergologia
Patologia Sono
Ana Clara Cristovao
Universidade da Beira Interior
Covilhã, Portugal
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,793
1,089
0.607
Antonio Mendonça
Universidade da Beira Interior
Covilhã, Portugal
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,655
1,445
0.873
Biochemistry
Analytical Chemistry
Food Chemistry
Biomaterials
Antioxidants
Jorge Luiz Dos Santos
Universidade da Beira Interior
Covilhã, Portugal
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
930
433
0.466
medicine
pediatric hepatology
pediatric gastroenterology
Rui Brás
Universidade da Beira Interior
Covilhã, Portugal
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
802
292
0.364
Bioquimica/Nutrição Desportiva
Exercício e Saúde
Jose Alberto Moutinho
Universidade da Beira Interior
Covilhã, Portugal
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
520
234
0.450
Bruno Jorge Pereira
Universidade da Beira Interior
Covilhã, Portugal
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
458
233
0.509
Aj Esgalhado
Universidade da Beira Interior
Covilhã, Portugal
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
92
84
0.913