Robert A. Hammer
Impact in
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- Neuropeptides and Animal Physiology
- Reproductive Medicine top 5%
- Hypothalamic control of reproductive hormones
Papers in
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- Neuropeptides and Animal Physiology 16
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- Receptor Mechanisms and Signaling 13
- Co-authors
- Susan E. Leeman (10 shared papers)Robert E. Carraway (6 shared papers)Craig F. Ferris (3 shared papers)Robert H. Williams (1 shared paper)Atilla Ertan (6 shared papers)Earl A. Zimmerman (1 shared paper)F. Sundler (1 shared paper)R. H�kanson (1 shared paper)
- Journals
- Peptides (5 papers)American Journal of Obstetrics and Gynecology (3 papers)Endocrinology (2 papers)Journal of Biological Chemistry (2 papers)Cell and Tissue Research (1 paper)
- Partner nations
- United StatesSweden
In The Last Decade
Robert A. Hammer
30 papers receiving 899 citations
Peers
Comparison fields: 5 of 72
- Cellular and Molecular Neuroscience 712
- Reproductive Medicine 169
- Gastroenterology 77
- Endocrine and Autonomic Systems 89
- Animal Science and Zoology 126
Countries citing papers authored by Robert A. Hammer
This map shows the geographic impact of Robert A. Hammer'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 Robert A. Hammer with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Robert A. Hammer more than expected).
Fields of papers citing papers by Robert A. Hammer
This network shows the impact of papers produced by Robert A. Hammer. 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 Robert A. Hammer. The network helps show where Robert A. Hammer may publish in the future.
Co-authors
The 25 scholars most cited alongside Robert A. Hammer, linked wherever they have co-authored with each other. Click a name or a connecting line to browse the papers they share.
All Works
Showing the 20 most-cited of 31 papers — load more, or switch the sort, to bring in the rest.
| # | Work | ||
|---|---|---|---|
| 1 | 1977 | 153 | |
| 2 | 1980 | 129 | |
| 3 | 1982 | 88 | |
| 4 | 1982 | 67 | |
| 5 | 1981 | 66 | |
| 6 | Macrophages of the mammalian small intestine: a review. | 1979 | 56 |
| 7 | 1991 | 54 | |
| 8 | 1980 | 53 | |
| 9 | 1985 | 42 | |
| 10 | 1980 | 41 | |
| 11 | 1995 | 31 | |
| 12 | 2002 | 20 | |
| 13 | 1983 | 16 | |
| 14 | 1994 | 13 | |
| 15 | Clonal strains of rat medullary thyroid carcinoma cells that produce neurotensin and calcitonin. Functional and morphologic studies. | 1983 | 13 |
| 16 | Endometriosis presenting as a urethral diverticulum: a case report. | 2004 | 12 |
| 17 | 2002 | 10 | |
| 18 | 1992 | 10 | |
| 19 | 1988 | 9 | |
| 20 | Unanticipated pregnancy with intrauterine growth retardation after radiation-induced ovarian failure. A case report. | 1996 | 8 |
About Robert A. Hammer
Robert A. Hammer is a scholar working on Cellular and Molecular Neuroscience, Molecular Biology, Reproductive Medicine, Surgery and Animal Science and Zoology, having authored 31 papers that have together received 939 indexed citations. Recurring topics across this work include Neuropeptides and Animal Physiology (16 papers), Receptor Mechanisms and Signaling (13 papers), Hypothalamic control of reproductive hormones (6 papers), Cardiovascular, Neuropeptides, and Oxidative Stress Research (4 papers), Pharmacological Effects and Assays (3 papers), Pneumocystis jirovecii pneumonia detection and treatment (2 papers), Hernia repair and management (2 papers) and Urological Disorders and Treatments (2 papers). The work is most often cited by research in Cellular and Molecular Neuroscience (712 citations), Reproductive Medicine (169 citations), Gastroenterology (77 citations), Endocrine and Autonomic Systems (89 citations) and Animal Science and Zoology (126 citations). Robert A. Hammer has collaborated with scholars based in United States and Sweden. Frequent co-authors include Susan E. Leeman, Robert E. Carraway, Craig F. Ferris, Robert H. Williams, Atilla Ertan, Earl A. Zimmerman, F. Sundler, R. H�kanson, J. Alumets and Akira Arimura. Their work appears in journals such as Peptides, American Journal of Obstetrics and Gynecology, Endocrinology, Journal of Biological Chemistry and Cell and Tissue Research.
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.