S. E. DREWES
Impact in
- Forestry top 5%
- African Botany and Ecology Studies
- Plant Science top 10%
- Ethnobotanical and Medicinal Plants Studies
- Phytochemistry and Biological Activities
Papers in
-
- Natural product bioactivities and synthesis 6
- Phytochemical Studies and Bioactivities 3
- Co-authors
- Fatima Khan (2 shared papers)George Casella (1 shared paper)C.C. Appleton (2 shared papers)Alvaro Viljoen (2 shared papers)S. Zschocke (1 shared paper)Neil R. Crouch (3 shared papers)T.J. Edwards (2 shared papers)Rudolf Bauer (1 shared paper)
- Journals
- Physiologia Plantarum (3 papers)South African Journal of Science (3 papers)Phytochemistry (3 papers)Journal of Ethnopharmacology (3 papers)Annals of Botany (2 papers)
- Partner nations
- South AfricaUnited KingdomGermany
In The Last Decade
S. E. DREWES
40 papers receiving 506 citations
Peers
Comparison fields: 5 of 67
- Forestry 38
- Plant Science 260
- Drug Discovery 1
- Food Science 102
- Biochemistry 30
Countries citing papers authored by S. E. DREWES
This map shows the geographic impact of S. E. DREWES's research. It shows the number of citations coming from papers published by authors working in each country. You can also color the map by specialization and compare the number of citations received by S. E. DREWES with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites S. E. DREWES more than expected).
Fields of papers citing papers by S. E. DREWES
This network shows the impact of papers produced by S. E. DREWES. Nodes represent research fields, and links connect fields that are likely to share authors. Colored nodes show fields that tend to cite the papers produced by S. E. DREWES. The network helps show where S. E. DREWES may publish in the future.
Co-authors
The 25 scholars most cited alongside S. E. DREWES, linked wherever they have co-authored with each other. Click a name or a connecting line to browse the papers they share.
All Works
Showing the 20 most-cited of 43 papers — load more, or switch the sort, to bring in the rest.
| # | Work | ||
|---|---|---|---|
| 1 | 2008 | 57 | |
| 2 | 1997 | 45 | |
| 3 | 1975 | 43 | |
| 4 | 2000 | 42 | |
| 5 | 2006 | 33 | |
| 6 | Phytochemical research in South Africa | 2001 | 31 |
| 7 | 1985 | 30 | |
| 8 | Antiplasmodial activities of some abietane diterpenes from the leaves of five Plectranthus species. | 2008 | 28 |
| 9 | 2007 | 24 | |
| 10 | 2005 | 21 | |
| 11 | 2006 | 21 | |
| 12 | Phytochemical research in South Africa : review article | 2001 | 16 |
| 13 | A phytochemical basis for the potential use of Warburgia salutaris (pepper-bark tree) leaves in the place of bark : research article | 2001 | 15 |
| 14 | 2012 | 13 | |
| 15 | 1966 | 13 | |
| 16 | 1982 | 10 | |
| 17 | 1993 | 10 | |
| 18 | 1989 | 9 | |
| 19 | 1972 | 9 | |
| 20 | 1992 | 8 |
About S. E. DREWES
S. E. DREWES is a scholar working on Molecular Biology, Organic Chemistry, Plant Science, Food Science and Biomaterials, having authored 43 papers that have together received 557 indexed citations. Recurring topics across this work include Natural product bioactivities and synthesis (6 papers), Ethnobotanical and Medicinal Plants Studies (5 papers), Phytochemistry and Bioactive Compounds (4 papers), Insect Pest Control Strategies (3 papers), Phytochemical Studies and Bioactivities (3 papers), Analytical Chemistry and Chromatography (3 papers), African Botany and Ecology Studies (3 papers) and Traditional and Medicinal Uses of Annonaceae (3 papers). The work is most often cited by research in Forestry (38 citations), Plant Science (260 citations), Drug Discovery (1 citation), Food Science (102 citations) and Biochemistry (30 citations). S. E. DREWES has collaborated with scholars based in South Africa, United Kingdom and Germany. Frequent co-authors include Fatima Khan, George Casella, C.C. Appleton, Alvaro Viljoen, S. Zschocke, Neil R. Crouch, T.J. Edwards, Rudolf Bauer, Dulcie A. Mulholland and D. G. Roux. Their work appears in journals such as Physiologia Plantarum, South African Journal of Science, Phytochemistry, Journal of Ethnopharmacology and Annals of Botany.
Rankless uses publication and citation data sourced from OpenAlex, an open and comprehensive bibliographic database. While OpenAlex provides broad and valuable coverage of the global research landscape, it—like all bibliographic datasets—has inherent limitations. These include incomplete records, variations in author disambiguation, differences in journal indexing, and delays in data updates. As a result, some metrics and network relationships displayed in Rankless may not fully capture the entirety of a scholar's output or impact.