H. G. Classen

835 total citations
43 papers, 653 citations indexed

About

H. G. Classen is a scholar working on Nutrition and Dietetics, Physiology and Nephrology. According to data from OpenAlex, H. G. Classen has authored 43 papers receiving a total of 653 indexed citations (citations by other indexed papers that have themselves been cited), including 21 papers in Nutrition and Dietetics, 6 papers in Physiology and 5 papers in Nephrology. Recurrent topics in H. G. Classen's work include Magnesium in Health and Disease (20 papers), Parathyroid Disorders and Treatments (4 papers) and Amino Acid Enzymes and Metabolism (2 papers). H. G. Classen is often cited by papers focused on Magnesium in Health and Disease (20 papers), Parathyroid Disorders and Treatments (4 papers) and Amino Acid Enzymes and Metabolism (2 papers). H. G. Classen collaborates with scholars based in Germany, Canada and Austria. H. G. Classen's co-authors include K Schumacher, M. Späth, B Solymoss, Tippawan Prapamontol, Wolfgang Stuetz, Juergen Erhardt, H. Thöni, L. Spätling, Hans Brückner and Andreas Schieber and has published in prestigious journals such as The Science of The Total Environment, Life Sciences and European Journal of Pharmacology.

In The Last Decade

H. G. Classen

41 papers receiving 607 citations

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
H. G. Classen Germany	13	206	151	104	100	93	43	653
Betty J. Mills United States	14	276 1.3×	189 1.3×	95 0.9×	292 2.9×	58 0.6×	19	809
G. R. Tudhope United Kingdom	15	187 0.9×	107 0.7×	139 1.3×	31 0.3×	71 0.8×	39	832
Junji Kuroda Japan	15	254 1.2×	58 0.4×	77 0.7×	61 0.6×	79 0.8×	39	718
William N. Pearson United States	17	214 1.0×	441 2.9×	124 1.2×	91 0.9×	92 1.0×	48	1.1k
Lori A. Dostal United States	15	218 1.1×	88 0.6×	49 0.5×	36 0.4×	322 3.5×	28	979
Natalía Guillén Spain	17	208 1.0×	197 1.3×	68 0.7×	85 0.8×	51 0.5×	42	777
Margaret J. Fletcher United Kingdom	7	282 1.4×	281 1.9×	200 1.9×	105 1.1×	23 0.2×	17	1.2k
W.O. Berndt United States	21	304 1.5×	83 0.5×	74 0.7×	54 0.5×	132 1.4×	82	1.1k
Liliana Oliveros Argentina	17	199 1.0×	181 1.2×	78 0.8×	20 0.2×	126 1.4×	36	704
Paulette S. Wilson United States	10	202 1.0×	172 1.1×	125 1.2×	77 0.8×	33 0.4×	11	722

Countries citing papers authored by H. G. Classen

Since Specialization

Citations

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

Fields of papers citing papers by H. G. Classen

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of H. G. Classen

This figure shows the co-authorship network connecting the top 25 collaborators of H. G. Classen. A scholar is included among the top collaborators of H. G. Classen 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. G. Classen. H. G. Classen 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

Barbagallo, Mario, et al.. (2009). Leitlinie Magnesium und Diabetes. 38(12). 633–635. 2 indexed citations

Jørgensen, R. J., Morten J. Bjerrum, H. G. Classen, & T Thilsing-Hansen. (2003). A short introduction to the new principle of binding ration calcium with sodium zeolite.. PubMed. 97. 83–6. 1 indexed citations

Stuetz, Wolfgang, Tippawan Prapamontol, Juergen Erhardt, & H. G. Classen. (2001). Organochlorine pesticide residues in human milk of a Hmong hill tribe living in Northern Thailand. The Science of The Total Environment. 273(1-3). 53–60. 68 indexed citations

Zimmermann, Petra, H. G. Classen, August Epple, et al.. (2000). The impact of diets with different magnesium contents on magnesium and calcium in serum and tissues of the rat. Life Sciences. 67(8). 949–958. 18 indexed citations

Classen, H. G., et al.. (1999). Prevalence of magnesium and zinc deficiencies in nursing home residents in Germany.. PubMed. 12(3). 181–9. 21 indexed citations

Schieber, Andreas, et al.. (1997). Evaluation of d-amino acid levels in rat by gas chromatography-selected ion monitoring mass spectrometry: no evidence for subacute toxicity of orally fed d-proline and d-aspartic acid. Journal of Chromatography B Biomedical Sciences and Applications. 691(1). 1–12. 39 indexed citations

Jónás, Dávid, Eric Antignac, Jean‐Michel Antoine, et al.. (1996). The safety assessment of novel foods. Food and Chemical Toxicology. 34(10). 931–940. 68 indexed citations

Lebeau, Annette, et al.. (1994). Myocardial magnesium depletion during cyclosporine treatment, associated with reciprocal calcium overload, can be prevented by plentiful dietary magnesium supply. Journal of Molecular Medicine. 72(2). 137–137. 2 indexed citations

Classen, H. G., et al.. (1994). Interactions between magnesium and iron. In vitro studies.. PubMed. 44(5). 647–50. 6 indexed citations

10.

Grimm, Paul C., et al.. (1992). In vitro magnesium absorption and the role of intestinal motility.. PubMed. 14(4). 255–9.

11.

Classen, H. G., et al.. (1990). Hypothesis: the effect of oral nitrite on blood pressure in the spontaneously hypertensive rat. Does dietary nitrate mitigate hypertension after conversion to nitrite?. Journal of the American College of Nutrition. 9(5). 500–502. 43 indexed citations

12.

Classen, H. G., et al.. (1990). [The clinical importance of magnesium. 2. The indications for supplementation and therapy].. PubMed. 108(10). 198–200. 6 indexed citations

13.

Classen, H. G., H. Thöni, Ernst Schumacher, et al.. (1989). Age-dependent accumulation of cadmium in rats exposed to contaminated drinking water; interactions with zinc and copper and subcellular Cd distribution in kidney cells.. PubMed. 3(4). 217–23. 9 indexed citations

14.

Radomyos, P, et al.. (1984). Worms recovered in stools following praziquantel treatment.. Arzneimittelforschung. 34. 1215–1217. 17 indexed citations

15.

Schumacher, K & H. G. Classen. (1972). Platelet aggregation and increased pulmonary vascular resistance in cats induced by DAS and ADP. Naunyn-Schmiedeberg s Archives of Pharmacology. 275(4). 373–381. 7 indexed citations

16.

Classen, H. G., P Marquardt, Martin R. Späth, & K Schumacher. (1971). Hypermagnesemia Following Exposure to Acute Stress. Pharmacology. 5(5). 287–294. 8 indexed citations

17.

Classen, H. G., et al.. (1970). Influence of cyclohexylamine on the adrenergic cardiopathy. Canadian Journal of Physiology and Pharmacology. 48(4). 226–231. 2 indexed citations

18.

Classen, H. G. & P Marquardt. (1969). Zur Pharmakologie von Cyclohexylamin, einem nach Genu� von Cyclamaten im Urin von Menschen gefundenen Produkt. Naunyn-Schmiedeberg s Archives of Pharmacology. 263(1). 263–264. 1 indexed citations

19.

Solymoss, B, et al.. (1969). Blood lipids in experimental cardiac necrosis. Canadian Journal of Physiology and Pharmacology. 47(8). 671–674. 2 indexed citations

20.

Solymoss, B, et al.. (1969). Increased Hepatic Microsomal Activity Induced by Spironolactone and Other Steroids. Experimental Biology and Medicine. 132(3). 940–941. 55 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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