R Freeman

461 total citations
6 papers, 337 citations indexed

About

R Freeman is a scholar working on Molecular Biology, Epidemiology and Infectious Diseases. According to data from OpenAlex, R Freeman has authored 6 papers receiving a total of 337 indexed citations (citations by other indexed papers that have themselves been cited), including 2 papers in Molecular Biology, 2 papers in Epidemiology and 1 paper in Infectious Diseases. Recurrent topics in R Freeman's work include Cancer therapeutics and mechanisms (1 paper), Medicinal Plants and Neuroprotection (1 paper) and Microbial Metabolism and Applications (1 paper). R Freeman is often cited by papers focused on Cancer therapeutics and mechanisms (1 paper), Medicinal Plants and Neuroprotection (1 paper) and Microbial Metabolism and Applications (1 paper). R Freeman collaborates with scholars based in United Kingdom. R Freeman's co-authors include David A. Hopwood, Mervyn J. Bibb, Sarah P. Hudson, F.K. Gould and J. Richards and has published in prestigious journals such as Journal of Clinical Pathology, Enzyme and Microbial Technology and Molecular and General Genetics MGG.

In The Last Decade

R Freeman

6 papers receiving 294 citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
R Freeman United Kingdom 4 215 138 112 68 56 6 337
LORETTA DEAN Malaysia 9 191 0.9× 123 0.9× 102 0.9× 26 0.4× 38 0.7× 12 328
Josette Gagnat France 9 287 1.3× 164 1.2× 96 0.9× 80 1.2× 69 1.2× 10 383
A Häusler Switzerland 8 376 1.7× 61 0.4× 138 1.2× 64 0.9× 30 0.5× 8 483
Kevin Kendall United States 9 349 1.6× 176 1.3× 140 1.3× 171 2.5× 121 2.2× 14 488
A.J.G. Engels Germany 9 236 1.1× 149 1.1× 99 0.9× 71 1.0× 25 0.4× 11 361
Kambiz Mansouri Germany 7 349 1.6× 275 2.0× 97 0.9× 102 1.5× 24 0.4× 7 466
Claude Gerbaud France 13 477 2.2× 196 1.4× 126 1.1× 114 1.7× 59 1.1× 21 577
Annick Friedmann France 11 297 1.4× 153 1.1× 105 0.9× 130 1.9× 114 2.0× 11 375
S. I. Alikhanian Russia 11 210 1.0× 77 0.6× 65 0.6× 49 0.7× 44 0.8× 37 296
Chuhei Nojiri Japan 9 214 1.0× 93 0.7× 118 1.1× 53 0.8× 25 0.4× 11 306

Countries citing papers authored by R Freeman

Since Specialization
Citations

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

Fields of papers citing papers by R Freeman

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by R Freeman. 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 R Freeman. The network helps show where R Freeman may publish in the future.

Co-authorship network of co-authors of R Freeman

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

All Works

6 of 6 papers shown
1.
Richards, J., et al.. (1989). Tolerance to penicillin in streptococci of viridans group. Journal of Clinical Pathology. 42(9). 1006.1–1006. 3 indexed citations
2.
Hudson, Sarah P. & R Freeman. (1984). Antibiotic resistance in Serratia marcescens. BMJ. 288(6411). 149.1–149. 3 indexed citations
3.
Freeman, R. (1981). Genetics as a tool in microbiology. Enzyme and Microbial Technology. 3(4). 376–376. 70 indexed citations
4.
Freeman, R & David A. Hopwood. (1978). Unstable Naturally Occurring Resistance to Antibiotics in Streptomyces. Journal of General Microbiology. 106(2). 377–381. 26 indexed citations
5.
Bibb, Mervyn J., R Freeman, & David A. Hopwood. (1977). Physical and genetical characterisation of a second sex factor, SCP2, for Streptomyces coelicolor A3(2). Molecular and General Genetics MGG. 154(2). 155–166. 195 indexed citations
6.
Freeman, R, Mervyn J. Bibb, & David A. Hopwood. (1977). Chloramphenicol Acetyltransferase-independent Chloramphenicol Resistance in Streptomyces coelicolor A3(2). Journal of General Microbiology. 98(2). 453–465. 40 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.

Explore authors with similar magnitude of impact

Rankless by CCL
2026