L T Callahan

700 total citations
18 papers, 584 citations indexed

About

L T Callahan is a scholar working on Immunology, Molecular Biology and Microbiology. According to data from OpenAlex, L T Callahan has authored 18 papers receiving a total of 584 indexed citations (citations by other indexed papers that have themselves been cited), including 8 papers in Immunology, 6 papers in Molecular Biology and 5 papers in Microbiology. Recurrent topics in L T Callahan's work include Toxin Mechanisms and Immunotoxins (7 papers), Bacteriophages and microbial interactions (4 papers) and Biochemical and Structural Characterization (3 papers). L T Callahan is often cited by papers focused on Toxin Mechanisms and Immunotoxins (7 papers), Bacteriophages and microbial interactions (4 papers) and Biochemical and Structural Characterization (3 papers). L T Callahan collaborates with scholars based in United States and Switzerland. L T Callahan's co-authors include Matthew Pollack, Nancy S. Taylor, Stephen H. Richardson, O R Pavlovskis, Barbara H. Iglewski, M. R. Hilleman, A. F. Woodhour, Edward H. Blaine, Harold A. Franch and Stephen Marburg and has published in prestigious journals such as Proceedings of the National Academy of Sciences, Journal of Clinical Microbiology and The Journal of Infectious Diseases.

In The Last Decade

L T Callahan

18 papers receiving 411 citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
L T Callahan United States 13 249 237 121 101 97 18 584
N M Kelly Canada 13 413 1.7× 273 1.2× 234 1.9× 63 0.6× 53 0.5× 20 835
Linda B. Gilleland United States 17 109 0.4× 316 1.3× 156 1.3× 91 0.9× 69 0.7× 19 766
Homma Jy Japan 11 64 0.3× 181 0.8× 77 0.6× 83 0.8× 42 0.4× 51 367
Gerd Eva Hoff Denmark 8 57 0.2× 133 0.6× 96 0.8× 74 0.7× 42 0.4× 10 381
Benoît Raymond France 16 125 0.5× 303 1.3× 53 0.4× 240 2.4× 140 1.4× 18 689
T. Tosi France 13 121 0.5× 261 1.1× 57 0.5× 82 0.8× 183 1.9× 18 560
Manoj K. Chakrabarti India 15 128 0.5× 206 0.9× 102 0.8× 292 2.9× 48 0.5× 39 587
G. N. Cooper Australia 14 125 0.5× 111 0.5× 33 0.3× 101 1.0× 40 0.4× 48 510
X D Qu United States 6 187 0.8× 317 1.3× 468 3.9× 29 0.3× 74 0.8× 7 745
Zhizhou Kuang United States 12 151 0.6× 310 1.3× 83 0.7× 57 0.6× 38 0.4× 17 653

Countries citing papers authored by L T Callahan

Since Specialization
Citations

This map shows the geographic impact of L T 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 L T Callahan with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites L T Callahan more than expected).

Fields of papers citing papers by L T Callahan

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of L T Callahan

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

All Works

18 of 18 papers shown
1.
Bidiville, J., Gérard Waeber, M Porchet, et al.. (1988). HEMODYNAMIC, RENAL, AND ENDOCRINE EFFECTS OF 4‐ H INFUSIONS OF HUMAN ATRIAL NATRIURETIC PEPTIDE IN NORMAL VOLUNTEERS. Fundamental and Clinical Pharmacology. 2(5). 413–429. 5 indexed citations
2.
Biollaz, Jérôme, L T Callahan, J. Nussberger, et al.. (1987). Pharmacokinetics of synthetic atrial natriuretic peptides in normal men. Clinical Pharmacology & Therapeutics. 41(6). 671–677. 23 indexed citations
3.
Franch, Harold A., L T Callahan, & Edward H. Blaine. (1986). Plasma and atrial content of atrial natriuretic factor in cardiomyopathic hamsters. Life Sciences. 39(13). 1151–1159. 23 indexed citations
4.
Miner, Karen M., Emily L. Williams, J. J. Jackson, et al.. (1986). Characterization of murine monoclonal antibodies to Escherichia coli J5. Infection and Immunity. 52(1). 56–62. 52 indexed citations
5.
Martínez, D. & L T Callahan. (1985). Prophylaxis ofPseudomonas aeruginosa infections in leukopenic mice by a combination of active and passive immunization. European Journal of Clinical Microbiology & Infectious Diseases. 4(2). 186–189. 4 indexed citations
6.
Callahan, L T, D. Martínez, Stephen Marburg, Richard L. Tolman, & Darrell R. Galloway. (1984). Toxoids of Pseudomonas aeruginosa exotoxin-A: photoaffinity inactivation of purified toxin and purified toxin derivatives. Infection and Immunity. 43(3). 1019–1026. 10 indexed citations
7.
Marburg, Stephen, Richard L. Tolman, & L T Callahan. (1983). Pseudomonas exotoxin A: toxoid preparation by photoaffinity inactivation.. Proceedings of the National Academy of Sciences. 80(10). 2870–2873. 12 indexed citations
8.
Callahan, L T, et al.. (1979). Enzyme-linked immunosorbent assay for measurement of antibodies against pneumococcal polysaccharide antigens: comparison with radioimmunoassay. Journal of Clinical Microbiology. 10(4). 459–463. 34 indexed citations
9.
Pollack, Matthew, Nancy S. Taylor, & L T Callahan. (1977). Exotoxin production by clinical isolates of pseudomonas aeruginosa. Infection and Immunity. 15(3). 776–780. 67 indexed citations
10.
Pavlovskis, O R, Matthew Pollack, L T Callahan, & Barbara H. Iglewski. (1977). Passive protection by antitoxin in experimental Pseudomonas aeruginosa burn infections. Infection and Immunity. 18(3). 596–602. 97 indexed citations
11.
Pollack, Matthew, L T Callahan, & Nancy S. Taylor. (1976). Neutralizing antibody to Pseudomonas aeruginosa exotoxin in human sera: evidence for in vivo toxin production during infection. Infection and Immunity. 14(4). 942–947. 61 indexed citations
12.
13.
Pavlovskis, O R, L T Callahan, & Roxanne Meyer. (1974). Characterization of Exotoxin of Pseudomonas aeruginosa. The Journal of Infectious Diseases. 130(Supplement). S100–S102. 7 indexed citations
14.
Callahan, L T. (1974). Purification and Characterization of Pseudomonas aeruginosa Exotoxin. Infection and Immunity. 9(1). 113–118. 49 indexed citations
15.
Knudsen, Richard C., L T Callahan, Aftab Ahmed, & Kenneth W. Sell. (1974). Use of Microculture Plates and the Multiple Automated Sample Harvester for In Vitro Microassay of Bacterial Toxins. Applied Microbiology. 28(2). 326–327. 13 indexed citations
16.
Knudsen, Richard C., L T Callahan, Aftab Ahmed, & Kenneth W. Sell. (1974). Use of Microculture Plates and the Multiple Automated Sample Harvester for In Vitro Microassay of Bacterial Toxins. Applied Microbiology. 28(2). 326–327. 2 indexed citations
17.
Callahan, L T & Stephen H. Richardson. (1973). Biochemistry of Vibrio cholerae Virulence III. Nutritional Requirements for Toxin Production and the Effects of pH on Toxin Elaboration in Chemically Defined Media. Infection and Immunity. 7(4). 567–572. 50 indexed citations
18.
Callahan, L T, et al.. (1971). Biochemistry of Vibrio cholerae Virulence II. Skin Permeability Factor/Cholera Enterotoxin Production in a Chemically Defined Medium. Infection and Immunity. 4(5). 611–618. 32 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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