John Ashby
Impact in
- Cancer Research top 0.1%
- Carcinogens and Genotoxicity Assessment
- Health, Toxicology and Mutagenesis top 0.2%
- Effects and risks of endocrine disrupting chemicals
- Environmental Toxicology and Ecotoxicology
Papers in
- Cancer Research 284
- Carcinogens and Genotoxicity Assessment 282
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- Effects and risks of endocrine disrupting chemicals 70
- Co-authors
- Raymond W. Tennant (6 shared papers)Helen Tinwell (85 shared papers)P.A. Lefevre (59 shared papers)Jenny Odum (31 shared papers)Jerry A. Styles (29 shared papers)John P. Sumpter (7 shared papers)Edwin John Routledge (3 shared papers)Iain F.H. Purchase (11 shared papers)
- Journals
- Mutation research. Fundamental and molecular mechanisms of mutagenesis (49 papers)Environmental Health Perspectives (45 papers)Mutagenesis (32 papers)Environmental and Molecular Mutagenesis (21 papers)Regulatory Toxicology and Pharmacology (19 papers)
- Partner nations
- United KingdomUnited StatesGermany
In The Last Decade
John Ashby
392 papers receiving 11k citations
John Ashby's Hit Papers
Peers
Comparison fields: 5 of 157
- Cancer Research 6.5k
- Health, Toxicology and Mutagenesis 3.1k
- Chemical Health and Safety 58
- Computational Theory and Mathematics 648
- Dermatology 285
Countries citing papers authored by John Ashby
This map shows the geographic impact of John Ashby'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 John Ashby with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites John Ashby more than expected).
Fields of papers citing papers by John Ashby
This network shows the impact of papers produced by John Ashby. 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 John Ashby. The network helps show where John Ashby may publish in the future.
Co-authors
The 25 scholars most cited alongside John Ashby, linked wherever they have co-authored with each other. Click a name or a connecting line to browse the papers they share.
All Works
Showing the 20 most-cited of 399 papers — load more, or switch the sort, to bring in the rest.
| # | Work | ||
|---|---|---|---|
| 1 | Chemical structure, Salmonella mutagenicity and extent of carcinogenicity as indicators of genotoxic carcinogenesis among 222 chemicals tested in rodents by the U.S. NCI/NTP Hit paper breakdown → | 1988 | 640 |
| 2 | Some Alkyl Hydroxy Benzoate Preservatives (Parabens) Are Estrogenic Hit paper breakdown → | 1998 | 618 |
| 3 | Definitive relationships among chemical structure, carcinogenicity and mutagenicity for 301 chemicals tested by the U.S. NTP Hit paper breakdown → | 1991 | 588 |
| 4 | 1978 | 319 | |
| 5 | 1994 | 281 | |
| 6 | 1997 | 237 | |
| 7 | 1976 | 231 | |
| 8 | 1991 | 216 | |
| 9 | 1999 | 209 | |
| 10 | 1998 | 175 | |
| 11 | 1991 | 174 | |
| 12 | 2001 | 158 | |
| 13 | 1985 | 156 | |
| 14 | 1995 | 154 | |
| 15 | 1993 | 139 | |
| 16 | 1989 | 138 | |
| 17 | 1978 | 121 | |
| 18 | 2003 | 121 | |
| 19 | 2000 | 120 | |
| 20 | 1986 | 119 |
About John Ashby
John Ashby is a scholar working on Cancer Research, Health, Toxicology and Mutagenesis, Organic Chemistry, Genetics and Pathology and Forensic Medicine, having authored 399 papers that have together received 12.9k indexed citations. Recurring topics across this work include Carcinogens and Genotoxicity Assessment (282 papers), Effects and risks of endocrine disrupting chemicals (70 papers), Estrogen and related hormone effects (21 papers), Synthesis of heterocyclic compounds (19 papers), Synthesis and Reactivity of Sulfur-Containing Compounds (11 papers), Phytoestrogen effects and research (9 papers), Chemical synthesis and pharmacological studies (5 papers) and Contact Dermatitis and Allergies (4 papers). The work is most often cited by research in Cancer Research (6.5k citations), Health, Toxicology and Mutagenesis (3.1k citations), Chemical Health and Safety (58 citations), Computational Theory and Mathematics (648 citations) and Dermatology (285 citations). John Ashby has collaborated with scholars based in United Kingdom, United States and Germany. Frequent co-authors include Raymond W. Tennant, Helen Tinwell, P.A. Lefevre, Jenny Odum, Jerry A. Styles, John P. Sumpter, Edwin John Routledge, Iain F.H. Purchase, Diana Anderson and William Owens. Their work appears in journals such as Mutation research. Fundamental and molecular mechanisms of mutagenesis, Environmental Health Perspectives, Mutagenesis, Environmental and Molecular Mutagenesis and Regulatory Toxicology and Pharmacology.
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.