J. L. Hartwell

759 total citations
27 papers, 451 citations indexed

About

J. L. Hartwell is a scholar working on Molecular Biology, Cancer Research and Oncology. According to data from OpenAlex, J. L. Hartwell has authored 27 papers receiving a total of 451 indexed citations (citations by other indexed papers that have themselves been cited), including 12 papers in Molecular Biology, 6 papers in Cancer Research and 5 papers in Oncology. Recurrent topics in J. L. Hartwell's work include Plant-derived Lignans Synthesis and Bioactivity (5 papers), Beetle Biology and Toxicology Studies (4 papers) and Cancer Treatment and Pharmacology (4 papers). J. L. Hartwell is often cited by papers focused on Plant-derived Lignans Synthesis and Bioactivity (5 papers), Beetle Biology and Toxicology Studies (4 papers) and Cancer Treatment and Pharmacology (4 papers). J. L. Hartwell collaborates with scholars based in United States and Malaysia. J. L. Hartwell's co-authors include Philippe Shubik, Joseph Leiter, Anthony W. Schrecker, M. J. Shear, Robert E. Perdue, Saul A. Schepartz, I Kline, J. M. Byrne, M. K. Hausbeck and George R. Pettit and has published in prestigious journals such as SHILAP Revista de lepidopterología, JNCI Journal of the National Cancer Institute and Cancer Research.

In The Last Decade

J. L. Hartwell

26 papers receiving 381 citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
J. L. Hartwell United States 13 191 106 82 56 56 27 451
John P. Christopher United States 12 363 1.9× 137 1.3× 118 1.4× 166 3.0× 95 1.7× 19 859
H. Hoellinger France 14 113 0.6× 170 1.6× 67 0.8× 79 1.4× 46 0.8× 45 535
Claude Viel France 14 225 1.2× 136 1.3× 127 1.5× 35 0.6× 31 0.6× 87 691
C. Donninger Netherlands 13 355 1.9× 93 0.9× 70 0.9× 50 0.9× 23 0.4× 19 585
P. Kraus Germany 11 243 1.3× 41 0.4× 56 0.7× 38 0.7× 29 0.5× 16 374
W. Lijinsky United States 16 273 1.4× 127 1.2× 69 0.8× 221 3.9× 29 0.5× 44 751
Rosemary E. McDanell United Kingdom 6 297 1.6× 106 1.0× 95 1.2× 32 0.6× 29 0.5× 7 403
J. Dubois Belgium 12 301 1.6× 86 0.8× 136 1.7× 100 1.8× 50 0.9× 23 653
Jack R. DeBaun United States 8 306 1.6× 87 0.8× 92 1.1× 204 3.6× 64 1.1× 10 631
S.R.R. Musk United Kingdom 12 407 2.1× 176 1.7× 78 1.0× 87 1.6× 75 1.3× 16 581

Countries citing papers authored by J. L. Hartwell

Since Specialization
Citations

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

Fields of papers citing papers by J. L. Hartwell

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of J. L. Hartwell

This figure shows the co-authorship network connecting the top 25 collaborators of J. L. Hartwell. A scholar is included among the top collaborators of J. L. Hartwell 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 J. L. Hartwell. J. L. Hartwell 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.
Hartwell, J. L.. (1976). Types of anticancer agents isolated from plants.. PubMed. 60(8). 1031–67. 77 indexed citations
2.
Pettit, George R., et al.. (1972). Butterfly wing antineoplastic agents. Cellular and Molecular Life Sciences. 28(4). 381–382. 16 indexed citations
3.
Perdue, Robert E., et al.. (1970). Screening plants for antitumor activity. II. A comparison of two methods of sampling herbaceous plants.. PubMed. 33(1). 1–6. 23 indexed citations
4.
Hartwell, J. L.. (1970). Plants used against cancer. A survey. [Continued.].. 33. 288–392. 35 indexed citations
5.
Hartwell, J. L., et al.. (1967). Screening data from the Cancer Chemotherapy National Service Center screening laboratories. XL. Plant extracts.. PubMed. 27(3 Pt 2). 190–345. 15 indexed citations
6.
Hartwell, J. L., et al.. (1967). Screening data from the Cancer Chemotherapy National Service Center Screening Laboratories. XLI. Plant extracts.. PubMed. 27(5 Pt 2). 364–527. 4 indexed citations
7.
Hartwell, J. L., et al.. (1966). Screening Data from the Cancer Chemotherapy National Service Center Screening Laboratories, XXXVII. Plant Extracts. Cancer Research. 26. 1302–1453. 1 indexed citations
8.
Leiter, Joseph, et al.. (1966). Screening data from the Cancer Chemotherapy National Service Center screening laboratories. 33. Plant extracts.. PubMed. 26(6 Pt 2). 587–743. 4 indexed citations
9.
Hartwell, J. L., et al.. (1966). Screening data from the Cancer Chemotherapy National Service Center screening laboratories. 38. Plant extracts.. PubMed. 26(12 Pt 2). 1461–656. 6 indexed citations
10.
Leiter, Joseph, et al.. (1966). Screening data from the Cancer Chemotherapy National Service Center screening laboratories. XXX. Plant extracts.. PubMed. 26(2 Pt 2). 34–165. 2 indexed citations
11.
Hartwell, J. L., et al.. (1966). Screening data from the Cancer Chemotherapy National Service Center screening laboratories. XXXVI. Plant extracts.. PubMed. 26(9 Pt 2). 1131–271. 5 indexed citations
12.
Hartwell, J. L., et al.. (1958). Tumor-Damaging Activity in Plant Families Showing Antimalarial Activity. Amaryllidaceae. JNCI Journal of the National Cancer Institute. 20(4). 763–74. 20 indexed citations
13.
Hartwell, J. L. & Anthony W. Schrecker. (1958). The Chemistry of Podophyllum. PubMed. 15. 83–166. 26 indexed citations
14.
Hartwell, J. L., et al.. (1957). Distribution of Tumor-Damaging Lignans among Conifers. JNCI Journal of the National Cancer Institute. 18(1). 83–99. 15 indexed citations
15.
Schrecker, Anthony W. & J. L. Hartwell. (1956). Communications - Components of Podophyllin. XX. The Absolute Configuration of Podophyllotoxin and Related Lignans.. The Journal of Organic Chemistry. 21(3). 381–382. 25 indexed citations
16.
Schrecker, Anthony W. & J. L. Hartwell. (1954). On the Structure of Podophyllotoxin and the Peltatins. Helvetica Chimica Acta. 37(5). 1541–1543. 3 indexed citations
17.
Leiter, Joseph, J. L. Hartwell, Glenn E. Ullyot, & M. J. Shear. (1953). Damage Induced in Sarcoma 37 With Chemical Agents. V. Derivatives of Colchicine and Isocolchicine. JNCI Journal of the National Cancer Institute. 13(5). 1201–11. 6 indexed citations
18.
Leiter, Joseph, J. L. Hartwell, I Kline, Moreshwar V. Nadkarni, & M. J. Shear. (1952). Damage Induced in Sarcoma 37 with Chemical Agents. IV. Derivatives of Colchiceinamide. JNCI Journal of the National Cancer Institute. 13(3). 731–9. 12 indexed citations
19.
20.
Hartwell, J. L.. (1951). Components of podophyllin. V.. Medical Entomology and Zoology. 73. 2909–2916. 3 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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