Harold J Bull

902 total citations
21 papers, 740 citations indexed

About

Harold J Bull is a scholar working on Molecular Biology, Genetics and Epidemiology. According to data from OpenAlex, Harold J Bull has authored 21 papers receiving a total of 740 indexed citations (citations by other indexed papers that have themselves been cited), including 11 papers in Molecular Biology, 11 papers in Genetics and 5 papers in Epidemiology. Recurrent topics in Harold J Bull's work include Bacterial Genetics and Biotechnology (8 papers), DNA Repair Mechanisms (6 papers) and Research on Leishmaniasis Studies (3 papers). Harold J Bull is often cited by papers focused on Bacterial Genetics and Biotechnology (8 papers), DNA Repair Mechanisms (6 papers) and Research on Leishmaniasis Studies (3 papers). Harold J Bull collaborates with scholars based in Canada, United States and United Kingdom. Harold J Bull's co-authors include Susan M. Rosenberg, P. J. Hastings, Mary‐Jane Lombardo, M F Laker, I. S. Menzies, Gregory J. McKenzie, J H Marigold, Guojian Wei, Henry Tabel and Ian Gilmore and has published in prestigious journals such as Cell, Proceedings of the National Academy of Sciences and The Lancet.

In The Last Decade

Harold J Bull

21 papers receiving 709 citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Harold J Bull Canada 13 370 321 143 85 67 21 740
Srikanth Santhanam India 11 189 0.5× 101 0.3× 60 0.4× 58 0.7× 89 1.3× 23 593
Valerie Cortez United States 20 401 1.1× 318 1.0× 116 0.8× 17 0.2× 30 0.4× 40 1.2k
Sayuri Kato Japan 14 149 0.4× 122 0.4× 112 0.8× 47 0.6× 67 1.0× 43 489
Arshad Khan United Kingdom 8 370 1.0× 173 0.5× 122 0.9× 153 1.8× 69 1.0× 8 745
Pramod Kumar Tiwari India 18 359 1.0× 101 0.3× 148 1.0× 169 2.0× 52 0.8× 59 832
Omran Allatif France 14 288 0.8× 77 0.2× 113 0.8× 31 0.4× 38 0.6× 21 650
Ian A. Cooper Australia 18 347 0.9× 91 0.3× 56 0.4× 72 0.8× 28 0.4× 55 827
Greg Bristol United States 15 451 1.2× 130 0.4× 168 1.2× 35 0.4× 11 0.2× 19 1.3k
Simone Lipinski Germany 14 412 1.1× 102 0.3× 130 0.9× 90 1.1× 12 0.2× 18 869
Jun Siong Low United States 9 438 1.2× 99 0.3× 87 0.6× 106 1.2× 14 0.2× 12 931

Countries citing papers authored by Harold J Bull

Since Specialization
Citations

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

Fields of papers citing papers by Harold J Bull

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Harold J Bull. 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 Harold J Bull. The network helps show where Harold J Bull may publish in the future.

Co-authorship network of co-authors of Harold J Bull

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

All Works

20 of 20 papers shown
1.
Bull, Harold J, et al.. (2024). SoTL Clusters: Faculty-Focused Needs-Based Scholarship of Teaching and Learning Support. Journal of College Science Teaching. 53(1). 24–30. 1 indexed citations
2.
Bull, Harold J, et al.. (2020). Using an Innovative Intervention to Promote Active Learning in an Introductory Microbiology Course. SHILAP Revista de lepidopterología. 11(2). 4 indexed citations
3.
Tabel, Henry, Guojian Wei, & Harold J Bull. (2013). Immunosuppression: Cause for Failures of Vaccines against African Trypanosomiases. PLoS neglected tropical diseases. 7(3). e2090–e2090. 26 indexed citations
4.
Wei, Guojian, Harold J Bull, Xia Zhou, & Henry Tabel. (2010). Intradermal Infections of Mice by Low Numbers of African Trypanosomes Are Controlled by Innate Resistance but Enhance Susceptibility to Reinfection. The Journal of Infectious Diseases. 203(3). 418–429. 29 indexed citations
5.
Li, Gang, et al.. (2010). Assembly of the Type II Secretion System: Identification of ExeA Residues Critical for Peptidoglycan Binding and Secretin Multimerization. Journal of Bacteriology. 193(1). 197–204. 27 indexed citations
6.
Marcoux, Veronica, Guojian Wei, Henry Tabel, & Harold J Bull. (2010). Characterization of Major Surface Protease Homologues ofTrypanosoma congolense. SHILAP Revista de lepidopterología. 2010. 1–14. 6 indexed citations
7.
Slavcev, Roderick, Harold J Bull, & Sidney Hayes. (2003). Bacteriophage λ repressor allelic modulation of the Rex exclusion phenotype. Canadian Journal of Microbiology. 49(3). 225–229. 1 indexed citations
8.
Bull, Harold J, Mary‐Jane Lombardo, & Susan M. Rosenberg. (2001). Stationary-phase mutation in the bacterial chromosome: Recombination protein and DNA polymerase IV dependence. Proceedings of the National Academy of Sciences. 98(15). 8334–8341. 93 indexed citations
9.
Hastings, P. J., et al.. (2000). Adaptive Amplification. Cell. 103(5). 723–731. 122 indexed citations
10.
Bull, Harold J, Gregory J. McKenzie, P. J. Hastings, & Susan M. Rosenberg. (2000). Evidence That Stationary-Phase Hypermutation in the Escherichia coli Chromosome Is Promoted by Recombination. Genetics. 154(4). 1427–1437. 50 indexed citations
11.
Lombardo, Mary-Jane, et al.. (1999). Mechanisms of Genome‐Wide Hypermutation in Stationary Phasea. Annals of the New York Academy of Sciences. 870(1). 275–289. 14 indexed citations
12.
Hayes, Sidney & Harold J Bull. (1999). Translational frameshift sites within bacteriophage lambda genes rexA and cI.. Acta Biochimica Polonica. 46(4). 879–884. 5 indexed citations
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Harris, Reuben S., Harold J Bull, & Susan M. Rosenberg. (1997). A direct role for DNA polymerase III in adaptive reversion of a frameshift mutation in Escherichia coli. Mutation research. Fundamental and molecular mechanisms of mutagenesis. 375(1). 19–24. 45 indexed citations
16.
Bull, Harold J & Sidney Hayes. (1996). ThegrpD55 locus ofEscherichia coli appears to be an allele ofdnaB. Molecular and General Genetics MGG. 252(6). 755–760. 7 indexed citations
17.
Bull, Harold J, Ian Gilmore, R. D. Bradley, J H Marigold, & R. P. H. Thompson. (1983). Experience with transjugular liver biopsy.. Gut. 24(11). 1057–1060. 64 indexed citations
18.
Marigold, J H, Harold J Bull, Ian Gilmore, D J Coltart, & R. P. H. Thompson. (1982). Direct Measurement of Hepatic Extraction of Chenodeoxycholic Acid and Ursodeoxycholic Acid in Man. Clinical Science. 63(2). 197–203. 23 indexed citations
19.
Laker, M F, Harold J Bull, & I. S. Menzies. (1982). Evaluation of mannitol for use as a probe marker of gastrointestinal permeability in man. European Journal of Clinical Investigation. 12(6). 485–491. 81 indexed citations
20.
Compston, J.E., M F Laker, J S Woodhead, et al.. (1978). BONE DISEASE AFTER JEJUNO-ILEAL BYPASS FOR OBESITY. The Lancet. 312(8079). 1–4. 105 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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