Stein Sommer
Impact in
-
- Photodynamic Therapy Research Studies
- Materials Chemistry top 10%
- Porphyrin and Phthalocyanine Chemistry
Papers in
-
- Photodynamic Therapy Research Studies 14
-
- Porphyrin and Phthalocyanine Chemistry 12
- Co-authors
- Johan Moan (13 shared papers)Terje Christensen (2 shared papers)C. Rimington (7 shared papers)Johan Moan (2 shared papers)Jan F. Evensen (2 shared papers)Petter Balke Jacobsen (1 shared paper)
- Journals
- Cancer Letters (3 papers)Journal of Photochemistry and Photobiology B Biology (1 paper)Photochemistry and Photobiology (1 paper)FEBS Letters (1 paper)Advances in experimental medicine and biology (1 paper)
- Partner nations
- NorwaySwitzerlandGermany
In The Last Decade
Stein Sommer
16 papers receiving 730 citations
Peers
Comparison fields: 5 of 69
- Pulmonary and Respiratory Medicine 620
- Materials Chemistry 376
- Biomedical Engineering 342
- Cancer Research 77
- Molecular Biology 275
Countries citing papers authored by Stein Sommer
This map shows the geographic impact of Stein Sommer'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 Stein Sommer with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Stein Sommer more than expected).
Fields of papers citing papers by Stein Sommer
This network shows the impact of papers produced by Stein Sommer. 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 Stein Sommer. The network helps show where Stein Sommer may publish in the future.
Co-authors
The 6 scholars most cited alongside Stein Sommer, linked wherever they have co-authored with each other. Click a name or a connecting line to browse the papers they share.
All Works
| # | Work | ||
|---|---|---|---|
| 1 | Oxygen dependence of the photosensitizing effect of hematoporphyrin derivative in NHIK 3025 cells. | 1985 | 201 |
| 2 | 1983 | 96 | |
| 3 | 1982 | 93 | |
| 4 | 1984 | 88 | |
| 5 | 1981 | 69 | |
| 6 | Tumor-localizing and photosensitizing properties of the main components of hematoporphyrin derivative. | 1984 | 68 |
| 7 | 1984 | 34 | |
| 8 | 1987 | 34 | |
| 9 | 1987 | 32 | |
| 10 | 1987 | 20 | |
| 11 | 1987 | 18 | |
| 12 | 1984 | 15 | |
| 13 | Tissue distribution of 3H-hematoporphyrin derivative and its main components, 67Ga and 131I-albumin in mice bearing Lewis lung carcinoma. | 1984 | 10 |
| 14 | 1985 | 4 | |
| 15 | [Birdshot chorioretinopathy associated with tamoxifen retinal toxicity]. | 2000 | 4 |
| 16 | 1985 | 3 |
About Stein Sommer
Stein Sommer is a scholar working on Pulmonary and Respiratory Medicine, Materials Chemistry, Molecular Biology, Organic Chemistry and Cancer Research, having authored 16 papers that have together received 789 indexed citations. Recurring topics across this work include Photodynamic Therapy Research Studies (14 papers), Porphyrin and Phthalocyanine Chemistry (12 papers), Porphyrin Metabolism and Disorders (6 papers), Free Radicals and Antioxidants (2 papers), Cancer, Hypoxia, and Metabolism (2 papers), Synthesis and Characterization of Heterocyclic Compounds (1 paper), Retinal and Optic Conditions (1 paper) and bioluminescence and chemiluminescence research (1 paper). The work is most often cited by research in Pulmonary and Respiratory Medicine (620 citations), Materials Chemistry (376 citations), Biomedical Engineering (342 citations), Cancer Research (77 citations) and Molecular Biology (275 citations). Stein Sommer has collaborated with scholars based in Norway, Switzerland and Germany. Frequent co-authors include Johan Moan, Terje Christensen, C. Rimington, Johan Moan, Jan F. Evensen and Petter Balke Jacobsen. Their work appears in journals such as Cancer Letters, Journal of Photochemistry and Photobiology B Biology, Photochemistry and Photobiology, FEBS Letters and Advances in experimental medicine and biology.
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.