This map shows the geographic impact of D Schmähl'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 D Schmähl with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites D Schmähl more than expected).
This network shows the impact of papers produced by D Schmähl. 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 D Schmähl. The network helps show where D Schmähl may publish in the future.
Co-authorship network of co-authors of D Schmähl
This figure shows the co-authorship network connecting the top 25 collaborators of D Schmähl.
A scholar is included among the top collaborators of D Schmähl based on the total number of
citations received by their joint publications. Widths of edges
represent the number of papers authors have co-authored together.
Node borders
signify the number of papers an author published with D Schmähl. D Schmähl is excluded from
the visualization to improve readability, since they are connected to all nodes in the network.
All Works
20 of 20 papers shown
1.
Schmähl, D, et al.. (1991). Relationship between dose and risk reduction: statistical evaluation of a combination experiment with three hepatocarcinogenic N-nitrosamines in rats.. PubMed. 311–7.3 indexed citations
Schmezer, Peter, et al.. (1987). Analysis of N-nitrosamines for genotoxicity in primary hepatocytes derived from various species.. PubMed. 270–3.10 indexed citations
Habs, M., et al.. (1986). Long-term toxicology effects of prednimustine in comparison with chlorambucil, prednisolone, and chlorambucil plus prednisolone in Sprague-Dawley rats.. PubMed. 13(1 Suppl 1). 8–13.7 indexed citations
7.
Petru, Edgar & D Schmähl. (1986). On the relevance of "second-line" cytotoxic chemotherapy in patients with metastatic breast cancer resistant to standard combinations.. PubMed. 98(23). 790–7.12 indexed citations
8.
Habs, M., et al.. (1985). Comparative carcinogenic activity of prednimustine, chlorambucil, prednisolone and chlorambucil plus prednisolone in Sprague-Dawley rats.. PubMed. 55(6). 429–42.7 indexed citations
9.
Wingen, F. & D Schmähl. (1985). Distribution of 3-amino-1-hydroxypropane-1,1-diphosphonic acid in rats and effects on rat osteosarcoma.. PubMed. 35(10). 1565–71.26 indexed citations
10.
Berger, Michael, et al.. (1982). Chemotherapeutic activity of 2-chloroethylnitrosocarbamoyl derivatives of amino acids in a transplanted rat leukemia (L 5222).. PubMed. 32(5). 484–6.5 indexed citations
11.
Schmähl, D, et al.. (1982). Chemoimmunotherapy for autochthonous acute rat leukemias.. PubMed. 66(2). 391–4.1 indexed citations
12.
Schmähl, D & M. Habs. (1981). Experiments on the influence of an aromatic retinoid on the chemical carcinogenesis induced by N-nitroso-methyl benzylamine in rats.. PubMed. 31(4). 677–9.2 indexed citations
13.
Habs, M. & D Schmähl. (1981). Inhibition of the hepatocarcinogenic activity of diethylnitrosamine (DENA) by ethanol in rats.. PubMed. 28(5). 242–4.36 indexed citations
Graw, Jochen, S. Ivanković, Henk van den Berg, & D Schmähl. (1975). [Teratogenic action of ethyl-nitrosourea in Göttingen miniature pigs (author's transl)].. PubMed. 25(10). 1606–8.2 indexed citations
Schmähl, D. (1969). [Examination of polyvinylpyridine-N-oxide (PVNO) on the carcinogenic effect in rats and mice].. PubMed. 19(8). 1313–4.3 indexed citations
20.
Schmähl, D, et al.. (1966). [Experimental studies on syncarcinogenesis. V. Experiments on cancer generation in rats with the simultaneous application of x-ray radiation and diethylnitrosamine or 4-dimethylamino-biphenyl].. PubMed. 68(1). 68–72.1 indexed citations
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.