Carlton E. Turner

2.6k total citations · 1 hit paper
80 papers, 1.9k citations indexed

About

Carlton E. Turner is a scholar working on Pharmacology, Plant Science and Molecular Biology. According to data from OpenAlex, Carlton E. Turner has authored 80 papers receiving a total of 1.9k indexed citations (citations by other indexed papers that have themselves been cited), including 46 papers in Pharmacology, 24 papers in Plant Science and 14 papers in Molecular Biology. Recurrent topics in Carlton E. Turner's work include Cannabis and Cannabinoid Research (39 papers), GABA and Rice Research (17 papers) and Forensic Toxicology and Drug Analysis (11 papers). Carlton E. Turner is often cited by papers focused on Cannabis and Cannabinoid Research (39 papers), GABA and Rice Research (17 papers) and Forensic Toxicology and Drug Analysis (11 papers). Carlton E. Turner collaborates with scholars based in United States, United Kingdom and Germany. Carlton E. Turner's co-authors include Mahmoud A. ElSohly, Edward G. Boeren, Hala N. ElSohly, A. James Giannini, Maynard W. Quimby, Norman J. Doorenbos, James C. Murphy, Paul L. Schiff, Joseph E. Knapp and Farouk S. El‐Feraly and has published in prestigious journals such as JAMA, Annals of the New York Academy of Sciences and Cellular and Molecular Life Sciences.

In The Last Decade

Carlton E. Turner

78 papers receiving 1.7k citations

Hit Papers

Constituents of Cannabis sativa L. XVII. A Review of the ... 1980 2026 1995 2010 1980 100 200 300 400
What are hit papers?

Hit papers significantly outperform the citation benchmark for their cohort. A paper qualifies if it has ≥500 total citations, achieves ≥1.5× the top-1% citation threshold for papers in the same subfield and year (this is the minimum needed to enter the top 1%, not the average within it), or reaches the top citation threshold in at least one of its specific research topics.

  1. Constituents of Cannabis sativa L. XVII. A Review of the Natural Constituents
    1980 444 citations Carlton E. Turner, Mahmoud A. ElSohly et al. Journal of Natural Products profile →

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Carlton E. Turner United States 23 1.2k 714 316 271 271 80 1.9k
Arno Hazekamp Netherlands 27 1.9k 1.6× 1.0k 1.4× 352 1.1× 322 1.2× 339 1.3× 41 2.5k
Waseem Gul United States 25 1.1k 1.0× 426 0.6× 446 1.4× 255 0.9× 458 1.7× 89 2.4k
Desmond Slade United States 23 1.9k 1.6× 1.1k 1.6× 912 2.9× 458 1.7× 292 1.1× 49 3.3k
Laurent Rivier Switzerland 24 223 0.2× 593 0.8× 523 1.7× 135 0.5× 313 1.2× 60 2.0k
Cinzia Citti Italy 23 1.4k 1.1× 894 1.3× 337 1.1× 240 0.9× 362 1.3× 69 2.0k
Finn Sandberg Sweden 23 504 0.4× 359 0.5× 487 1.5× 174 0.6× 152 0.6× 106 1.9k
Giuseppe Cannazza Italy 29 1.7k 1.4× 1.0k 1.4× 712 2.3× 487 1.8× 409 1.5× 116 3.2k
F.J. Evans United Kingdom 24 461 0.4× 398 0.6× 1.0k 3.2× 163 0.6× 72 0.3× 95 1.8k
Jih‐Heng Li Taiwan 28 343 0.3× 213 0.3× 526 1.7× 179 0.7× 324 1.2× 67 2.2k
Paula Morales Spain 26 1.7k 1.4× 340 0.5× 587 1.9× 798 2.9× 119 0.4× 71 2.4k

Countries citing papers authored by Carlton E. Turner

Since Specialization
Citations

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

Fields of papers citing papers by Carlton E. Turner

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Carlton E. Turner. 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 Carlton E. Turner. The network helps show where Carlton E. Turner may publish in the future.

Co-authorship network of co-authors of Carlton E. Turner

This figure shows the co-authorship network connecting the top 25 collaborators of Carlton E. Turner. A scholar is included among the top collaborators of Carlton E. Turner 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 Carlton E. Turner. Carlton E. Turner 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.
Turner, Carlton E.. (2004). Introduction. International Immunopharmacology. 4(14). 1725–1725.
2.
3.
Giannini, A. James, et al.. (1992). Treatment of khat addiction. Journal of Substance Abuse Treatment. 9(4). 379–382. 29 indexed citations
4.
Murphy, James C., et al.. (1983). Effects of the administration of coca alkaloids on the primary immune responses of mice: Interaction with Δ9-tetrahydrocannabinol and ethanol. Toxicology and Applied Pharmacology. 71(1). 1–13. 46 indexed citations
5.
Hatoum, Nabil S., W. Marvin Davis, Mahmoud A. ElSohly, & Carlton E. Turner. (1981). Cannabichromene and Δ9-tetrahydrocannabinol: Interactions relative to lethality, hypothermia and hexobarbital hypnosis. General Pharmacology The Vascular System. 12(5). 357–362. 19 indexed citations
6.
Turner, Carlton E., Mahmoud A. ElSohly, L Hanŭs, & Hala N. ElSohly. (1981). Isolation of dihydrocuscohygrine from peruvian coca leaves. Phytochemistry. 20(6). 1403–1405. 10 indexed citations
7.
Turner, Carlton E., et al.. (1981). Analysis of micro-encapsulated d-limonene dimercaptan, a possible herbicide marker for Cannabis sprayed with paraquat, using gas chromatography.. PubMed. 33(1). 43–54. 4 indexed citations
8.
Boeren, Edward G., Mahmoud A. ElSohly, & Carlton E. Turner. (1979). Cannabiripsol: A novelCannabis constituent. Cellular and Molecular Life Sciences. 35(10). 1278–1279. 19 indexed citations
9.
ElSohly, Mahmoud A., et al.. (1979). Constituents of Helenium amarum. II. Isolation and Characterization of Heleniamarin and Other Constituents. Journal of Natural Products. 42(5). 450–454. 3 indexed citations
10.
El‐Feraly, Farouk S., et al.. (1979). Biomimetic synthesis of cannabispiran. Cellular and Molecular Life Sciences. 35(9). 1131–1132. 5 indexed citations
11.
Popoff, Thomas, Olof Theander, Eric Westerlund, et al.. (1978). Formation of Aromatic Compounds from Carbohydrates. VI. Reaction of Dihydroxyacetone in Slightly Acidic, Aqueous Solution.. Acta chemica Scandinavica/Acta chemica Scandinavica. B, Organic chemistry and biochemistry/Acta chemica Scandinavica. A, Physical and inorganic chemistry/Acta chemica Scandinavica. Series B. Organic chemistry and biochemistry/Acta chemica Scandinavica. Series A, Physical and inorganic chemistry. 32b. 1–7. 25 indexed citations
12.
ElSohly, Mahmoud A., Carlton E. Turner, Charles H. Phoebe, et al.. (1978). Anhydrocannabisativine, a New Alkaloid from Cannabis sativa L.. Journal of Pharmaceutical Sciences. 67(1). 124–124. 33 indexed citations
13.
Berg, Ulf, Jan Sandström, Eric Westerlund, et al.. (1978). Barriers to Rotation about the Exocyclic Carbon--Carbon Bond in some Quinone Methides with Donor Substituents on the Exocyclic Carbon.. Acta chemica Scandinavica/Acta chemica Scandinavica. B, Organic chemistry and biochemistry/Acta chemica Scandinavica. A, Physical and inorganic chemistry/Acta chemica Scandinavica. Series B. Organic chemistry and biochemistry/Acta chemica Scandinavica. Series A, Physical and inorganic chemistry. 32b. 41–46. 5 indexed citations
14.
Snyder, John P., Mahmoud A. ElSohly, Carlton E. Turner, et al.. (1978). The Formation of Tetramethyl 1,4-Dithiin-2,3,5,6-tetracarboxylate from a Disulfide Precursor. A Structural Reassignment.. Acta chemica Scandinavica/Acta chemica Scandinavica. B, Organic chemistry and biochemistry/Acta chemica Scandinavica. A, Physical and inorganic chemistry/Acta chemica Scandinavica. Series B. Organic chemistry and biochemistry/Acta chemica Scandinavica. Series A, Physical and inorganic chemistry. 32b. 152–154. 7 indexed citations
15.
El‐Feraly, Farouk S., Mahmoud A. ElSohly, Edward G. Boeren, et al.. (1977). Crystal and molecular structure of cannabispiran and its correlation to dehydrocannabispiran. Tetrahedron. 33(18). 2373–2378. 25 indexed citations
16.
Ottersen, T., Einar Rosenqvist, Carlton E. Turner, et al.. (1977). The Crystal and Molecular Structure of Cannabidiol.. Acta chemica Scandinavica/Acta chemica Scandinavica. B, Organic chemistry and biochemistry/Acta chemica Scandinavica. A, Physical and inorganic chemistry/Acta chemica Scandinavica. Series B. Organic chemistry and biochemistry/Acta chemica Scandinavica. Series A, Physical and inorganic chemistry. 31b. 807–812. 14 indexed citations
17.
Turner, Carlton E., et al.. (1975). Constituents of Cannabis sativa L. IX: Stability of Synthetic and Naturally Occurring Cannabinoids in Chloroform. Journal of Pharmaceutical Sciences. 64(2). 357–359. 19 indexed citations
18.
Turner, Carlton E., et al.. (1974). Constituents of Cannabis sativa L. VII: Use of Silyl Derivatives in Routine Analysis. Journal of Pharmaceutical Sciences. 63(12). 1872–1876. 35 indexed citations
19.
Turner, Carlton E., et al.. (1973). Constituents of Cannabis Sativa L. III: Clear and Discrete Separation of Cannabidiol and Cannabichromene. Journal of Pharmaceutical Sciences. 62(7). 1083–1086. 22 indexed citations
20.
Turner, Carlton E., et al.. (1973). Constituents of Cannabis Sativa L. II: Absence of Cannabidiol in an African Variant. Journal of Pharmaceutical Sciences. 62(2). 251–255. 49 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

Breakdown of academic impact, for papers by Arno Hazekamp Breakdown of academic impact, for papers by Waseem Gul Breakdown of academic impact, for papers by Desmond Slade Breakdown of academic impact, for papers by Laurent Rivier Breakdown of academic impact, for papers by Cinzia Citti Breakdown of academic impact, for papers by Finn Sandberg Breakdown of academic impact, for papers by Giuseppe Cannazza Breakdown of academic impact, for papers by F.J. Evans Breakdown of academic impact, for papers by Jih‐Heng Li Breakdown of academic impact, for papers by Paula Morales
Rankless by CCL
2026