This map shows the geographic impact of M Kotani'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 M Kotani with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites M Kotani more than expected).
This network shows the impact of papers produced by M Kotani. 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 M Kotani. The network helps show where M Kotani may publish in the future.
Co-authorship network of co-authors of M Kotani
This figure shows the co-authorship network connecting the top 25 collaborators of M Kotani.
A scholar is included among the top collaborators of M Kotani 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 M Kotani. M Kotani is excluded from
the visualization to improve readability, since they are connected to all nodes in the network.
Kotani, M. (2000). Clinical effects of persimmon leaf extract on Japanese cedar pollinosis. Medical Entomology and Zoology. 20. 398–401.3 indexed citations
Ezaki, Taichi, et al.. (1990). Characterization of intrathymic and extrathymic T cell development in spontaneous thymoma Buffalo/Mna rats.. PubMed. 16(2). 67–87.11 indexed citations
8.
Yamashita, Akira, et al.. (1990). A novel monoclonal antibody, Mar 1, directed specifically against mononuclear phagocyte system cells in rats.. PubMed. 70(2). 262–71.24 indexed citations
Miyakawa, K, et al.. (1989). Migration of carbon-laden peritoneal macrophages into the thymus of autoimmune New Zealand mice.. PubMed. 165. 9–17.3 indexed citations
Ezaki, Taichi, et al.. (1982). Modulation of the immune responses against SRBC after oestriol treatment in mice.. PubMed. 48(1). 239–43.9 indexed citations
Matsuno, Kenjiro, M Kotani, Shigeo Ekino, et al.. (1979). Sex differences in the formation of germinal centres in the rat thymus.. PubMed. 129(Pt 4). 743–52.7 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.