Harold G. Spies
- Reproductive Medicine top 0.2%
- Endocrinology, Diabetes and Metabolism top 1%
- Endocrine and Autonomic Systems top 0.5%
- Genetics top 2%
- Social Psychology top 2%
- Co-authors
- K.‐Y. Francis PauReid L. NormanDavid L. HessJohn A. ReskoG. D. NiswenderS. K. QuadriDonald K. CliftonRobert A. Steiner
- Topics
- Hypothalamic control of reproductive hormones (83 papers)Ovarian function and disorders (34 papers)Stress Responses and Cortisol (24 papers)
- Partner nations
- United StatesGermanyChina
In The Last Decade
Harold G. Spies
135 papers receiving 3.7k citations
Peers
Comparison fields: 5 of 111
- Reproductive Medicine 2.2k
- Endocrinology, Diabetes and Metabolism 889
- Endocrine and Autonomic Systems 831
- Genetics 788
- Social Psychology 614
Countries citing papers authored by Harold G. Spies
This map shows the geographic impact of Harold G. Spies'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 Harold G. Spies with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Harold G. Spies more than expected).
Fields of papers citing papers by Harold G. Spies
This network shows the impact of papers produced by Harold G. Spies. 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 Harold G. Spies. The network helps show where Harold G. Spies may publish in the future.
Co-authorship network of co-authors of Harold G. Spies
This figure shows the co-authorship network connecting the top 25 collaborators of Harold G. Spies. A scholar is included among the top collaborators of Harold G. Spies 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 Harold G. Spies. Harold G. Spies is excluded from the visualization to improve readability, since they are connected to all nodes in the network.
All Works
| # | Work | Indexed citations |
|---|---|---|
| 1 | The effects of feeding different levels of dicalcium phosphate to heifers on bluestem pasture | 0 |
| 2 | 23 | |
| 3 | 12 | |
| 4 | 12 | |
| 5 | 19 | |
| 6 | 25 | |
| 7 | 42 | |
| 8 | 20 | |
| 9 | 37 | |
| 10 | 29 | |
| 11 | 12 | |
| 12 | 63 | |
| 13 | 14 | |
| 14 | 40 | |
| 15 | 13 | |
| 16 | 44 | |
| 17 | 25 | |
| 18 | 4 | |
| 19 | 7 | |
| 20 | 5 |
About Harold G. Spies
Harold G. Spies is a scholar working on Reproductive Medicine, Behavioral Neuroscience and Endocrine and Autonomic Systems, having authored 139 papers that have together received 3.9k indexed citations. Recurring topics across this work include Hypothalamic control of reproductive hormones (83 papers), Ovarian function and disorders (34 papers) and Stress Responses and Cortisol (24 papers). The work is most often cited by research in Reproductive Medicine (2.2k citations), Behavioral Neuroscience (445 citations) and Endocrine and Autonomic Systems (831 citations). Harold G. Spies has collaborated with scholars based in United States, Germany and China. Frequent co-authors include K.‐Y. Francis Pau, Reid L. Norman, David L. Hess, John A. Resko, G. D. Niswender, S. K. Quadri, Donald K. Clifton, Robert A. Steiner, Omid Khorram and Scott C. Chappel. Their work appears in journals such as Science, The Journal of Clinical Endocrinology & Metabolism and Trends in Neurosciences.
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.