Ruth Klein

451 total citations
15 papers, 334 citations indexed

About

Ruth Klein is a scholar working on Small Animals, Agronomy and Crop Science and Molecular Biology. According to data from OpenAlex, Ruth Klein has authored 15 papers receiving a total of 334 indexed citations (citations by other indexed papers that have themselves been cited), including 8 papers in Small Animals, 6 papers in Agronomy and Crop Science and 5 papers in Molecular Biology. Recurrent topics in Ruth Klein's work include Veterinary Medicine and Surgery (8 papers), Reproductive Physiology in Livestock (6 papers) and Reproductive Biology and Fertility (4 papers). Ruth Klein is often cited by papers focused on Veterinary Medicine and Surgery (8 papers), Reproductive Physiology in Livestock (6 papers) and Reproductive Biology and Fertility (4 papers). Ruth Klein collaborates with scholars based in Germany, United States and Slovakia. Ruth Klein's co-authors include Crystal L. Mackall, Beatrice Hoffmann, H U Kontny, Charlotte M. Niemeyer, Anja Riesenbeck, Parviz Shayan, Maria Tsokos, Beate Walter, D. Schams and Fraia Melchionda and has published in prestigious journals such as Cancer Research, American Journal Of Pathology and Cell Death and Differentiation.

In The Last Decade

Ruth Klein

14 papers receiving 329 citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Ruth Klein Germany 10 128 85 84 74 63 15 334
Karen Carpenter United States 12 108 0.8× 182 2.1× 53 0.6× 129 1.7× 7 0.1× 21 466
Yasuhiko Takamori Japan 15 323 2.5× 53 0.6× 33 0.4× 26 0.4× 33 0.5× 43 499
MG Hunter United Kingdom 7 40 0.3× 111 1.3× 30 0.4× 131 1.8× 10 0.2× 10 326
Jisoo Han South Korea 15 263 2.1× 313 3.7× 25 0.3× 168 2.3× 13 0.2× 29 648
Robert W. Stoddart United Kingdom 11 191 1.5× 130 1.5× 19 0.2× 44 0.6× 26 0.4× 20 441
Brian Mullins United States 9 201 1.6× 58 0.7× 13 0.2× 15 0.2× 25 0.4× 12 430
H. M. Beier Germany 11 159 1.2× 287 3.4× 18 0.2× 139 1.9× 52 0.8× 22 693
Stefanie Wittmann Germany 10 315 2.5× 126 1.5× 6 0.1× 49 0.7× 89 1.4× 12 503
Helka Parviainen Finland 14 269 2.1× 21 0.2× 34 0.4× 15 0.2× 44 0.7× 21 577

Countries citing papers authored by Ruth Klein

Since Specialization
Citations

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

Fields of papers citing papers by Ruth Klein

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Ruth Klein. 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 Ruth Klein. The network helps show where Ruth Klein may publish in the future.

Co-authorship network of co-authors of Ruth Klein

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

All Works

15 of 15 papers shown
1.
Klein, Ruth, et al.. (2024). Physiological Anti-Müllerian Hormone Concentrations in Male and Female Dogs and Cats before and around Puberty. Animals. 14(17). 2561–2561. 3 indexed citations
2.
3.
Reese, Sven, et al.. (2022). Anti–Müllerian hormone concentrations in queens throughout the estrous cycle. Domestic Animal Endocrinology. 81. 106749–106749. 9 indexed citations
4.
Klein, Ruth, et al.. (2022). Anti‐Müllerian hormone concentrations in female rabbits and its relation to spay status, pseudopregnancy and ovarian follicle numbers. Reproduction in Domestic Animals. 57(12). 1636–1643. 5 indexed citations
5.
Balogh, Orsolya, Mariusz P. Kowalewski, Aykut Gram, et al.. (2021). Anti-Müllerian hormone, testosterone, and insulin-like peptide 3 as biomarkers of Sertoli and Leydig cell function during deslorelin-induced testicular downregulation in the dog. Theriogenology. 175. 100–110. 13 indexed citations
6.
Walter, Beate, et al.. (2019). Changes in anti-Müllerian hormone concentrations in bitches throughout the oestrous cycle. Theriogenology. 127. 114–119. 24 indexed citations
7.
Klein, Ruth & Angela Kribs. (2018). Das späte Frühgeborene – unterschätzte Morbidität. 13(1). 15–40.
8.
Klein, Ruth, et al.. (2017). Labordiagnostik in der Reproduktion des Pferdes. 20(4). 186–188. 2 indexed citations
9.
Müller, Kerstin, Elisabeth Müller, Ruth Klein, & Leo Brunnberg. (2009). Serum thyroxine concentrations in clinically healthy pet guinea pigs (Cavia porcellus). Veterinary Clinical Pathology. 38(4). 507–510. 23 indexed citations
10.
Lissat, Andrej, Thomas Vraetz, Maria Tsokos, et al.. (2007). Interferon-γ Sensitizes Resistant Ewing's Sarcoma Cells to Tumor Necrosis Factor Apoptosis-Inducing Ligand-Induced Apoptosis by Up-Regulation of Caspase-8 Without Altering Chemosensitivity. American Journal Of Pathology. 170(6). 1917–1930. 31 indexed citations
11.
Klein, Ruth, et al.. (2004). Investigations on the expression of cytokines in the canine corpus luteum in relation to dioestrus. Animal Reproduction Science. 87(1-2). 163–176. 22 indexed citations
12.
Merchant, Melinda S., Xuezhong Yang, Fraia Melchionda, et al.. (2004). Interferon γ Enhances the Effectiveness of Tumor Necrosis Factor-Related Apoptosis–Inducing Ligand Receptor Agonists in a Xenograft Model of Ewing’s Sarcoma. Cancer Research. 64(22). 8349–8356. 61 indexed citations
13.
Klein, Ruth, D. Schams, Klaus Failing, & Beatrice Hoffmann. (2003). Investigations on the Re‐establishment of the Positive Feedback of Oestradiol during Anoestrus in the Bitch. Reproduction in Domestic Animals. 38(1). 13–20. 28 indexed citations
14.
Kontny, H U, et al.. (2001). Sensitivity of Ewing's sarcoma to TRAIL-induced apoptosis. Cell Death and Differentiation. 8(5). 506–514. 72 indexed citations
15.
Hoffmann, Beatrice, Anja Riesenbeck, & Ruth Klein. (1996). Reproductive endocrinology of bitches. Animal Reproduction Science. 42(1-4). 275–288. 39 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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2026