This map shows the geographic impact of H Leonhardt'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 H Leonhardt with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites H Leonhardt more than expected).
This network shows the impact of papers produced by H Leonhardt. 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 H Leonhardt. The network helps show where H Leonhardt may publish in the future.
Co-authorship network of co-authors of H Leonhardt
This figure shows the co-authorship network connecting the top 25 collaborators of H Leonhardt.
A scholar is included among the top collaborators of H Leonhardt 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 H Leonhardt. H Leonhardt is excluded from
the visualization to improve readability, since they are connected to all nodes in the network.
Comsa, J, et al.. (1979). Hormonal influences on the secretion of the thymus.. PubMed. 1(1-2). 81–93.23 indexed citations
12.
Keller, Frederick S. & H Leonhardt. (1979). Amelioration of blood viscosity in sickle cell anemia by pentoxifylline. A case report.. PubMed. 10(6). 429–33.15 indexed citations
13.
Leonhardt, H, et al.. (1979). [Effect of uric acid lowering drugs in low dosage in patients with hyperuricemia and hypertriglyceridemia in a randomized group study].. PubMed. 97(27). 1212–4.9 indexed citations
14.
Leonhardt, H, et al.. (1978). [Effects of smoking and oral contraceptives on plasma and whole blood viscosity. Rheologic studies on normal subjects].. Munich Personal RePEc Archive (Ludwig Maximilian University of Munich). 29(21). 880–3.6 indexed citations
15.
Leonhardt, H, H.-G. Grigoleit, & Isabelle Reinhardt. (1978). Erythrocyte deformability in a red cell ageing model.. PubMed. 8(1-2). 65–71.2 indexed citations
Leonhardt, H. (1972). [Electron microscopical differences between subependymal labyrinths of basal membrane in the human, in the rat, and in the rabbit].. PubMed. 67. 605–7.3 indexed citations
18.
Leonhardt, H, et al.. (1972). [Therapy of severe hyperammonemia].. PubMed. 67(32). 1052–6.9 indexed citations
19.
Leonhardt, H. (1957). Pikrotoxin und Blut-Gehirnschranke. European Archives of Psychiatry and Clinical Neuroscience. 195(6). 568–576.3 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.