C. A. Callahan

589 total citations
9 papers, 474 citations indexed

About

C. A. Callahan is a scholar working on Pollution, Health, Toxicology and Mutagenesis and Molecular Biology. According to data from OpenAlex, C. A. Callahan has authored 9 papers receiving a total of 474 indexed citations (citations by other indexed papers that have themselves been cited), including 3 papers in Pollution, 3 papers in Health, Toxicology and Mutagenesis and 2 papers in Molecular Biology. Recurrent topics in C. A. Callahan's work include Pesticide and Herbicide Environmental Studies (3 papers), Environmental Toxicology and Ecotoxicology (3 papers) and Fish Ecology and Management Studies (1 paper). C. A. Callahan is often cited by papers focused on Pesticide and Herbicide Environmental Studies (3 papers), Environmental Toxicology and Ecotoxicology (3 papers) and Fish Ecology and Management Studies (1 paper). C. A. Callahan collaborates with scholars based in United States. C. A. Callahan's co-authors include John B. Thomas, Spencer A. Peterson, William E. Miller, J. M. Lash, Artin A. Shoukas, K. W. Malueg, John Thomas, John R. Skalski, Edward F. Neuhauser and Jill Simpson and has published in prestigious journals such as Proceedings of the National Academy of Sciences, American Journal of Physiology-Heart and Circulatory Physiology and Journal of Environmental Quality.

In The Last Decade

C. A. Callahan

9 papers receiving 422 citations

Peers

C. A. Callahan
Hu Chen China
Lynne A. Fieber United States
D.A. Holwerda Netherlands
Jana S. Labenia United States
C. A. Callahan
Citations per year, relative to C. A. Callahan C. A. Callahan (= 1×) peers Juan Manuel Ríos

Countries citing papers authored by C. A. Callahan

Since Specialization
Citations

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

Fields of papers citing papers by C. A. Callahan

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by C. A. Callahan. 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 C. A. Callahan. The network helps show where C. A. Callahan may publish in the future.

Co-authorship network of co-authors of C. A. Callahan

This figure shows the co-authorship network connecting the top 25 collaborators of C. A. Callahan. A scholar is included among the top collaborators of C. A. Callahan 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 C. A. Callahan. C. A. Callahan is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

9 of 9 papers shown
2.
Callahan, C. A., et al.. (1994). Comparative toxicity of chemicals to earthworms. Environmental Toxicology and Chemistry. 13(2). 291–298. 23 indexed citations
3.
Callahan, C. A. & John B. Thomas. (1994). Tau-beta-galactosidase, an axon-targeted fusion protein.. Proceedings of the National Academy of Sciences. 91(13). 5972–5976. 147 indexed citations
4.
Shoukas, Artin A., et al.. (1991). New technique to completely isolate carotid sinus baroreceptor regions in rats. American Journal of Physiology-Heart and Circulatory Physiology. 260(1). H300–H303. 60 indexed citations
5.
Thomas, John, John R. Skalski, J.F. Cline, et al.. (1986). Characterization of chemical waste site contamination and determination of its extent using bioassays. Environmental Toxicology and Chemistry. 5(5). 487–501. 75 indexed citations
6.
Miller, William E., et al.. (1985). Comparative Toxicology of Laboratory Organisms for Assessing Hazardous Waste Sites. Journal of Environmental Quality. 14(4). 569–574. 85 indexed citations
7.
Callahan, C. A., et al.. (1985). A comparison of three earthworm bioassay procedures for the assessment of environmental samples containing hazardous wastes. Biology and Fertility of Soils. 1(4). 15 indexed citations
8.
Drewes, C. D., et al.. (1983). Species specificity of giant nerve fiber conduction velocity in oligochaetes. Canadian Journal of Zoology. 61(12). 2688–2694. 14 indexed citations
9.
Callahan, C. A., et al.. (1981). Effects of Fine Sediments on Growth of Juvenile Coho Salmon in Laboratory Streams. Transactions of the American Fisheries Society. 110(2). 281–286. 53 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.

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