Johnston Sd
Impact in
- Equine top 5%
- Veterinary Equine Medical Research
- Small Animals top 2%
- Veterinary Medicine and Surgery
Papers in
-
- Veterinary Medicine and Surgery 8
- Veterinary Orthopedics and Neurology 3
- Equine 1
- Journals
- Acta Paediatrica (1 paper)PubMed (13 papers)
- Partner nations
- United StatesUnited Kingdom
In The Last Decade
Johnston Sd
15 papers receiving 267 citations
Peers
Comparison fields: 5 of 68
- Equine 32
- Small Animals 141
- Gastroenterology 38
- Agronomy and Crop Science 67
- Urology 20
Countries citing papers authored by Johnston Sd
This map shows the geographic impact of Johnston Sd'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 Johnston Sd with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Johnston Sd more than expected).
Fields of papers citing papers by Johnston Sd
This network shows the impact of papers produced by Johnston Sd. 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 Johnston Sd. The network helps show where Johnston Sd may publish in the future.
Co-authorship network
The 5 scholars most cited alongside Johnston Sd, linked wherever they have co-authored with each other. Click a name or a connecting line to browse the papers they share.
All Works
| # | Work | ||
|---|---|---|---|
| 1 | Theriogenology question of the month. Azoospermia associated with 79,XXY chromosome complement (canine Klinefelter's syndrome). | 1998 | 6 |
| 2 | Alterations in carbohydrate metabolism in dogs with nonhematopoietic malignancies. | 1997 | 12 |
| 3 | 1996 | 39 | |
| 4 | Effect of prepuberal and postpuberal gonadectomy on heat production measured by indirect calorimetry in male and female domestic cats. | 1996 | 51 |
| 5 | Clinical approach to infertility in the bitch. | 1994 | 19 |
| 6 | Basics for a complete reproductive examination of the male dog. | 1994 | 6 |
| 7 | Diphallia and polymelia in a dog. | 1993 | 8 |
| 8 | Use of a rapid, qualitative enzyme-linked immunosorbent assay to measure serum progesterone concentration in cats. | 1993 | 1 |
| 9 | Concentrations and pulse analyses of adrenocorticotrophin and luteinizing hormone in plasma from dogs in pro-oestrus, oestrus, dioestrus or anoestrus. | 1993 | 4 |
| 10 | Animal welfare forum: overpopulation of unwanted dogs and cats. New developments in small animal population control. | 1993 | 18 |
| 11 | Plasma concentrations of luteinizing hormone and adrenocorticotropic hormone in blood collected during the luteal and follicular phases of the estrous cycle in cows. | 1992 | 3 |
| 12 | Cytoplasmic estrogen and progesterone receptors in canine endometrium during the estrous cycle. | 1985 | 24 |
| 13 | Feline mammary hypertrophy/fibroadenoma complex: clinical and hormonal aspects. | 1981 | 51 |
| 14 | Canine plasma cortisol (hydrocortisone) measured by radioimmunoassay: clinical absence of diurnal variation and results of ACTH stimulation and dexamethasone suppression tests. | 1978 | 36 |
| 15 | Bilateral torsion of uterine horns in a nongravid bitch. | 1978 | 15 |
About Johnston Sd
Johnston Sd is a scholar working on Small Animals, Equine, Agronomy and Crop Science, Reproductive Medicine and Gastroenterology, having authored 15 papers that have together received 293 indexed citations. Recurring topics across this work include Veterinary Medicine and Surgery (8 papers), Reproductive Physiology in Livestock (4 papers), Veterinary Orthopedics and Neurology (3 papers), Veterinary Oncology Research (3 papers), Sperm and Testicular Function (3 papers), Reproductive System and Pregnancy (2 papers), Reproductive Biology and Fertility (2 papers) and Human-Animal Interaction Studies (2 papers). The work is most often cited by research in Equine (32 citations), Small Animals (141 citations), Gastroenterology (38 citations), Agronomy and Crop Science (67 citations) and Urology (20 citations). Johnston Sd has collaborated with scholars based in United States and United Kingdom. Frequent co-authors include A. Evans, Dorothy McMaster, D. D. Caywood, Stevens Jb and Lisa Walters. Their work appears in journals such as Acta Paediatrica and PubMed.
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.