Challis
Impact in
- Agronomy and Crop Science top 5%
- Reproductive Physiology in Livestock
- Obstetrics and Gynecology top 10%
- Pregnancy and preeclampsia studies
Papers in
-
- Birth, Development, and Health 4
-
- Reproductive Physiology in Livestock 4
- Co-authors
- William Gibb (1 shared paper)Nadia Alfaidy (1 shared paper)John P. Newnham (1 shared paper)S.J. Lye (1 shared paper)Heap Rb (2 shared papers)Yuji Murata (1 shared paper)Michael L. Socol (1 shared paper)F. A. Harrison (1 shared paper)
- Journals
- Reproduction (4 papers)PubMed (7 papers)UWA Profiles and Research Repository (University of Western Australia) (1 paper)
- Partner nations
- CanadaUnited StatesAustralia
In The Last Decade
Challis
12 papers receiving 450 citations
Peers
Comparison fields: 5 of 73
- Agronomy and Crop Science 98
- Obstetrics and Gynecology 54
- Behavioral Neuroscience 22
- Pediatrics, Perinatology and Child Health 90
- Epidemiology 152
Countries citing papers authored by Challis
This map shows the geographic impact of Challis'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 Challis with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Challis more than expected).
Fields of papers citing papers by Challis
This network shows the impact of papers produced by Challis. 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 Challis. The network helps show where Challis may publish in the future.
Co-authors
The 16 scholars most cited alongside Challis, 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 | 2002 | 292 | |
| 2 | The rôle of oestrogens and progesterone in the onset of parturition in various species. | 1972 | 86 |
| 3 | Diurnal variations in maternal and fetal steroids in pregnant rhesus monkeys. | 1980 | 37 |
| 4 | 1971 | 22 | |
| 5 | Endocrinology of late pregnancy and parturition. | 1980 | 11 |
| 6 | Control and ontogeny of hypothalamic-pituitary-adrenal function in the fetal rat. | 1989 | 10 |
| 7 | 1971 | 4 | |
| 8 | 1972 | 4 | |
| 9 | The disposition of [3H]cortisol after intra-amniotic administration to sheep late in pregnancy. | 1980 | 4 |
| 10 | Basal serum-free culture system which supports growth of fetal rat adrenal cells in primary monolayer cell culture. | 1988 | 1 |
| 11 | Computer analysis of multiple hormone assays (cortisol, oestrogens, progesterone and LH). | 1972 | 1 |
| 12 | Fetal adaptations to maternal undernutrition | 2003 | 1 |
About Challis
Challis is a scholar working on Pediatrics, Perinatology and Child Health, Agronomy and Crop Science, Endocrinology, Diabetes and Metabolism, Genetics and Endocrine and Autonomic Systems, having authored 12 papers that have together received 473 indexed citations. Recurring topics across this work include Reproductive Physiology in Livestock (4 papers), Birth, Development, and Health (4 papers), Estrogen and related hormone effects (2 papers), Stress Responses and Cortisol (1 paper), Reproductive System and Pregnancy (1 paper), Diabetes and associated disorders (1 paper), Effects of Environmental Stressors on Livestock (1 paper) and Adrenal Hormones and Disorders (1 paper). The work is most often cited by research in Agronomy and Crop Science (98 citations), Obstetrics and Gynecology (54 citations), Behavioral Neuroscience (22 citations), Pediatrics, Perinatology and Child Health (90 citations) and Epidemiology (152 citations). Challis has collaborated with scholars based in Canada, United States and Australia. Frequent co-authors include William Gibb, Nadia Alfaidy, John P. Newnham, S.J. Lye, Heap Rb, Yuji Murata, Michael L. Socol, F. A. Harrison, R. B. Heap and Gertjan van Dijk. Their work appears in journals such as Reproduction, PubMed and UWA Profiles and Research Repository (University of Western Australia).
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.