This map shows the geographic impact of D D Bigner'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 D Bigner with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites D D Bigner more than expected).
This network shows the impact of papers produced by D D Bigner. 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 D Bigner. The network helps show where D D Bigner may publish in the future.
Co-authorship network of co-authors of D D Bigner
This figure shows the co-authorship network connecting the top 25 collaborators of D D Bigner.
A scholar is included among the top collaborators of D D Bigner 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 D Bigner. D D Bigner is excluded from
the visualization to improve readability, since they are connected to all nodes in the network.
Johnson, S P, Laura P. Hale, Jialin Li, et al.. (1998). Analysis of DNA mismatch repair proteins in human medulloblastoma.. PubMed. 4(6). 1415–9.10 indexed citations
7.
Friedman, Henry S., M E Dolan, A E Pegg, et al.. (1995). Activity of temozolomide in the treatment of central nervous system tumor xenografts.. PubMed. 55(13). 2853–7.124 indexed citations
8.
Kurpad, Shekar N., et al.. (1995). Intraarterial administration of melphalan for treatment of intracranial human glioma xenografts in athymic rats.. PubMed. 55(17). 3803–9.7 indexed citations
9.
Friedman, Henry S., et al.. (1993). Intraarterial therapy of human glioma xenografts in athymic rats using 4-hydroperoxycyclophosphamide.. PubMed. 53(10 Suppl). 2338–43.18 indexed citations
10.
Groothuis, Dennis R., Bodo Lippitz, István Fekete, et al.. (1992). The effect of an amino acid-lowering diet on the rate of melphalan entry into brain and xenotransplanted glioma.. PubMed. 52(20). 5590–6.15 indexed citations
11.
Elion, Gertrude B., S. Clifford Schold, Martin Blum, et al.. (1991). Therapeutic analysis of melphalan-resistant human rhabdomyosarcoma xenograft TE-671 MR.. PubMed. 51(15). 3906–9.3 indexed citations
Elion, Gertrude B., et al.. (1990). Synergistic interactions between cyclophosphamide or melphalan and VP-16 in a human rhabdomyosarcoma xenograft.. PubMed. 50(2). 284–7.22 indexed citations
14.
Colvin, O. Michael, et al.. (1989). Establishment of a melphalan-resistant rhabdomyosarcoma xenograft with cross-resistance to vincristine and enhanced sensitivity following buthionine sulfoximine-mediated glutathione depletion.. PubMed. 49(24 Pt 1). 6917–22.23 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.