G. Freytag

688 total citations
42 papers, 496 citations indexed

About

G. Freytag is a scholar working on Genetics, Endocrinology, Diabetes and Metabolism and Surgery. According to data from OpenAlex, G. Freytag has authored 42 papers receiving a total of 496 indexed citations (citations by other indexed papers that have themselves been cited), including 25 papers in Genetics, 19 papers in Endocrinology, Diabetes and Metabolism and 18 papers in Surgery. Recurrent topics in G. Freytag's work include Diabetes and associated disorders (24 papers), Pancreatic function and diabetes (17 papers) and Diabetes Management and Research (14 papers). G. Freytag is often cited by papers focused on Diabetes and associated disorders (24 papers), Pancreatic function and diabetes (17 papers) and Diabetes Management and Research (14 papers). G. Freytag collaborates with scholars based in Germany, Austria and Switzerland. G. Freytag's co-authors include Hubert Kolb, U Kiesel, G. Edel, Barbara Dockhorn‐Dworniczak, Ernst-Dieter Jarasch, Bert Bier, Kurt Werner Schmid, W. Böcker, G. Kl�ppel and E. Alten�hr and has published in prestigious journals such as Diabetologia, European Journal of Immunology and European Journal of Endocrinology.

In The Last Decade

G. Freytag

37 papers receiving 444 citations

Peers — A (Enhanced Table)

Peers by citation overlap · career bar shows stage (early→late) cites · hero ref

Name h Career Trend Papers Cites
G. Freytag Germany 12 203 196 138 95 84 42 496
Jason M. Spaeth United States 12 226 1.1× 242 1.2× 117 0.8× 330 3.5× 35 0.4× 17 668
Kutay Taysi United States 17 440 2.2× 111 0.6× 17 0.1× 277 2.9× 43 0.5× 48 710
Toshina Oonuma Japan 8 132 0.7× 30 0.2× 112 0.8× 116 1.2× 10 0.1× 10 398
B. G. A. ter Haar Netherlands 15 160 0.8× 59 0.3× 9 0.1× 212 2.2× 23 0.3× 20 423
Nicole Yeager United States 8 153 0.8× 70 0.4× 169 1.2× 251 2.6× 30 0.4× 11 541
Maï Thu Vu Hai France 8 201 1.0× 26 0.1× 136 1.0× 180 1.9× 14 0.2× 9 552
Izumi Horiuchi Japan 14 33 0.2× 37 0.2× 44 0.3× 114 1.2× 262 3.1× 24 613
Fred Kruse United States 8 157 0.8× 155 0.8× 33 0.2× 215 2.3× 11 0.1× 8 370
I Clément Canada 8 47 0.2× 20 0.1× 66 0.5× 264 2.8× 105 1.3× 11 543
K. Wurster Germany 12 18 0.1× 189 1.0× 27 0.2× 193 2.0× 25 0.3× 36 446

Countries citing papers authored by G. Freytag

Since Specialization
Citations

This map shows the geographic impact of G. Freytag'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 G. Freytag with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites G. Freytag more than expected).

Fields of papers citing papers by G. Freytag

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by G. Freytag. 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 G. Freytag. The network helps show where G. Freytag may publish in the future.

Co-authorship network of co-authors of G. Freytag

This figure shows the co-authorship network connecting the top 25 collaborators of G. Freytag. A scholar is included among the top collaborators of G. Freytag 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 G. Freytag. G. Freytag 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.
Schmid, K. W., Marijke Brink, G. Freytag, et al.. (1994). Expression of chromogranin A and B and secretoneurin immunoreactivity in neoplastic and nonneoplastic pancreatic alpha cells. Archiv für Pathologische Anatomie und Physiologie und für Klinische Medicin. 425(2). 127–32. 22 indexed citations
2.
Delank, K.-W., G. Freytag, & Wolfgang Stoll. (1992). Klinische Relevanz der malignen lateralen Halszysten. Laryngo-Rhino-Otologie. 71(12). 611–617. 7 indexed citations
3.
Böcker, W., Bert Bier, G. Freytag, et al.. (1992). An immunohistochemical study of the breast using antibodies to basal and luminal keratins, alpha-smooth muscle actin, vimentin, collagen IV and laminin. Archiv für Pathologische Anatomie und Physiologie und für Klinische Medicin. 421(4). 315–322. 92 indexed citations
4.
Böcker, W., Bert Bier, G. Freytag, et al.. (1992). An immunohistochemical study of the breast using antibodies to basal and luminal keratins, alpha-smooth muscle actin, vimentin, collagen IV and laminin. Archiv für Pathologische Anatomie und Physiologie und für Klinische Medicin. 421(4). 323–330. 66 indexed citations
5.
Tschoepe, D., et al.. (1989). Combined subtotal pancreatectomy with selective streptozotocin infusion — a model for the induction of insulin deficiency in dogs. Research in Experimental Medicine. 189(2). 141–152. 7 indexed citations
6.
Kolb, Hubert, et al.. (1984). Cell mediated immunity to islet cells: lessons from animal studies.. PubMed. 33–8. 7 indexed citations
7.
Kiesel, U, et al.. (1983). Insulitis as a consequence of immune dysregulation: further evidence.. PubMed. 53(3). 605–13. 4 indexed citations
8.
Freytag, G. & Hubert Kolb. (1983). What's New in Diabetes?. Pathology - Research and Practice. 178(1). 92–94. 1 indexed citations
9.
Kolb, Hubert, et al.. (1981). Cellular immune reactions against pancreatic islets as a consequence of graft versus host disease.. PubMed Central. 43(1). 121–7. 11 indexed citations
10.
Kl�ppel, G., E. Alten�hr, William Reichel, R. P. Willig, & G. Freytag. (1974). Morphometric and ultrastructural studies in an infant with leucine-sensitive hypoglycemia, hyperinsulinism and islet hyperplasia. Diabetologia. 10(3). 245–252. 21 indexed citations
11.
Kl�ppel, G., E. Alten�hr, G. Freytag, & F. K. Jansen. (1974). Immune insulitis and manifest diabetes mellitus. Archiv für Pathologische Anatomie und Physiologie und für Klinische Medicin. 364(4). 333–346. 5 indexed citations
12.
Freytag, G., Pernille Jansen, & G. Kl�ppel. (1973). Immune reactions to fractions of crystalline insulin. Diabetologia. 9(3). 185–190. 9 indexed citations
13.
Klöppel, Günter, et al.. (1971). [Histological changes of the islands of the mouse after injections of anti-pig-insulin and anti-cattle-insulin serums in relation to the duration of the experiment and the titre].. PubMed. 152. 50–50. 2 indexed citations
14.
Kl�ppel, G., E. Alten�hr, & G. Freytag. (1971). Elektronenmikroskopische Untersuchungen zur experimentellen Insulitis nach Injektion von Anti-Insulin-Serum. Archiv für Pathologische Anatomie und Physiologie und für Klinische Medicin. 354(4). 324–335. 9 indexed citations
15.
Herberg, L., et al.. (1970). Differences in the development of the obese-hyperglycemic syndrome in obob and NZO mice. Diabetologia. 6(3). 292–299. 40 indexed citations
16.
Freytag, G., H Mitschke, & Günter Klöppel. (1970). [Immunopathological studies on experimental insulitis].. PubMed. 54. 290–7. 1 indexed citations
17.
18.
Freytag, G., et al.. (1969). [Pathogenesis of experimental insulitis].. PubMed. 53. 423–9. 3 indexed citations
19.
Freytag, G.. (1968). [Histological and autoradiographic studies on the islet system of the mouse in insulin-antibody diabetes].. PubMed. 137(2). 121–48. 2 indexed citations
20.
Freytag, G., J Lindner, & K. H. Ebert. (1965). New histochemical and autoradiographic findings on capillary permeability.. PubMed. 7. 172–8.

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.

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