H.‐H. Frey

2.3k total citations
71 papers, 1.8k citations indexed

About

H.‐H. Frey is a scholar working on Psychiatry and Mental health, Pediatrics, Perinatology and Child Health and Cellular and Molecular Neuroscience. According to data from OpenAlex, H.‐H. Frey has authored 71 papers receiving a total of 1.8k indexed citations (citations by other indexed papers that have themselves been cited), including 29 papers in Psychiatry and Mental health, 26 papers in Pediatrics, Perinatology and Child Health and 24 papers in Cellular and Molecular Neuroscience. Recurrent topics in H.‐H. Frey's work include Epilepsy research and treatment (28 papers), Pharmacological Effects and Toxicity Studies (24 papers) and Neuroscience and Neuropharmacology Research (18 papers). H.‐H. Frey is often cited by papers focused on Epilepsy research and treatment (28 papers), Pharmacological Effects and Toxicity Studies (24 papers) and Neuroscience and Neuropharmacology Research (18 papers). H.‐H. Frey collaborates with scholars based in Germany, Denmark and Australia. H.‐H. Frey's co-authors include Wolfgang Löscher, W Löscher, D Schwartz-Porsche, Wolfgang L�scher, Stanisław J. Czuczwar, David Schultz, V. Moennig, H. Meyer, Osamu Yamato and I. Greiser‐Wilke and has published in prestigious journals such as Nature, Journal of Neurochemistry and Journal of Pharmacology and Experimental Therapeutics.

In The Last Decade

H.‐H. Frey

68 papers receiving 1.7k citations

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
H.‐H. Frey Germany	25	895	673	487	391	234	71	1.8k
Wayne S. Schwark United States	23	511 0.6×	255 0.4×	190 0.4×	364 0.9×	132 0.6×	84	1.9k
Mohammed Shahid United States	31	853 1.0×	337 0.5×	175 0.4×	897 2.3×	234 1.0×	75	2.7k
R. Julien United States	28	341 0.4×	293 0.4×	191 0.4×	764 2.0×	122 0.5×	61	1.9k
Minoru Ohta Japan	26	400 0.4×	69 0.1×	100 0.2×	613 1.6×	372 1.6×	165	2.3k
Ellen F. Sperber United States	27	1.6k 1.7×	908 1.3×	537 1.1×	441 1.1×	101 0.4×	54	2.1k
S. Hynie Czechia	22	576 0.6×	95 0.1×	80 0.2×	841 2.2×	418 1.8×	160	2.4k
S. T. Irwin United Kingdom	18	666 0.7×	103 0.2×	93 0.2×	587 1.5×	455 1.9×	56	2.6k
A. S. Milton United Kingdom	25	420 0.5×	61 0.1×	61 0.1×	452 1.2×	237 1.0×	72	1.9k
E. Marley United Kingdom	24	732 0.8×	284 0.4×	55 0.1×	450 1.2×	275 1.2×	98	2.0k
Nissar A. Darmani United States	36	1.2k 1.3×	224 0.3×	275 0.6×	586 1.5×	474 2.0×	106	3.3k

Countries citing papers authored by H.‐H. Frey

Since Specialization

Citations

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

Fields of papers citing papers by H.‐H. Frey

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by H.‐H. Frey. 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 H.‐H. Frey. The network helps show where H.‐H. Frey may publish in the future.

Co-authorship network of co-authors of H.‐H. Frey

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

All Works

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20 of 20 papers shown

Frey, H.‐H., et al.. (1996). Pharmacokinetics of oxcarbazepine in the dog. Journal of Veterinary Pharmacology and Therapeutics. 19(1). 27–31. 6 indexed citations

Frey, H.‐H., et al.. (1991). Histamine in brain — its role in regulation of seizure susceptibility. Epilepsy Research. 10(2-3). 111–118. 76 indexed citations

Frey, H.‐H., et al.. (1989). Clorazepate in dogs: Tolerance to the anticonvulsant effect and signs of physical dependence. Epilepsy Research. 3(2). 144–150. 18 indexed citations

Frey, H.‐H., et al.. (1988). Tolerance to the Anticonvulsant Effect of Clorazepate and Clonazepam in Mice. Pharmacology & Toxicology. 62(1). 38–41. 16 indexed citations

Frey, H.‐H., et al.. (1987). Pharmacokinetics of ibuprofen in the dog. Journal of Veterinary Pharmacology and Therapeutics. 10(3). 261–265. 22 indexed citations

Czuczwar, Stanisław J. & H.‐H. Frey. (1986). Effect of morphine and morphine-like analgesics on susceptibility to seizures in mice. Neuropharmacology. 25(5). 465–469. 38 indexed citations

Frey, H.‐H., et al.. (1986). Morphine-like analgesics and convulsive threshold for pentetrazole in dogs.. PubMed. 283(1). 39–44. 6 indexed citations

Löscher, W, et al.. (1983). High anticonvulsant potency of gamma-aminobutyric acid (GABA)mimetic drugs in gerbils with genetically determined epilepsy.. Journal of Pharmacology and Experimental Therapeutics. 226(3). 839–844. 30 indexed citations

Frey, H.‐H., et al.. (1983). Anticonvulsant Potency of Common Antiepileptic Drugs in the Gerbil. Pharmacology. 27(6). 330–335. 26 indexed citations

10.

Schwartz-Porsche, D, W Löscher, & H.‐H. Frey. (1982). Treatment of canine epilepsy with primidone. Journal of the American Veterinary Medical Association. 181(6). 592–595. 17 indexed citations

11.

Frey, H.‐H., et al.. (1981). Pharmacokinetics of Naproxen in the Dog. American Journal of Veterinary Research. 42(9). 1615–1617. 27 indexed citations

12.

Frey, H.‐H. & H Keller. (1980). Bioavailability of benzimidazole anthelmintics from different pharmaceutical preparations in the horse.. 61(3). 234–240. 1 indexed citations

13.

Frey, H.‐H. & W Löscher. (1980). Clinical Pharmacokinetics of Phenytoin in the Dog: A Reevaluation. American Journal of Veterinary Research. 41(10). 1635–1638. 23 indexed citations

14.

Frey, H.‐H. & W Löscher. (1980). Pharmacokinetics of carbamazepine in the dog.. PubMed. 243(2). 180–91. 29 indexed citations

15.

Frey, H.‐H., et al.. (1979). Pharmacokinetics of primidone and its active metabolites in the dog.. PubMed. 242(1). 14–30. 34 indexed citations

16.

Frey, H.‐H.. (1975). Hyperthermia Induced by Amphetamine, p-Chloroamphetamine and Fenfluramine in the Rat. Pharmacology. 13(2). 163–176. 40 indexed citations

17.

Meyer, H. & H.‐H. Frey. (1973). Dependence of anticonvulsant drug action on central monoamines. Neuropharmacology. 12(10). 939–947. 32 indexed citations

18.

Frey, H.‐H. & Rainer Schulz. (1970). Time Course of the Demethylation of Trimethadione. Acta Pharmacologica et Toxicologica. 28(6). 477–483. 18 indexed citations

19.

Frey, H.‐H., et al.. (1966). Interaction of Amphetamine With Anticonvulsant Drugs. II. Effect of Amphetamine on the Absorption of Anticonvulsant Drugs. Acta Pharmacologica et Toxicologica. 24(4). 310–316. 11 indexed citations

20.

Frey, H.‐H., et al.. (1966). Serum Concentration of Phenylbutazone in Tests for Antiphlogistic Activity and under Clinical Treatment. Nature. 209(5022). 519–519. 15 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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