This map shows the geographic impact of Irwin Liu'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 Irwin Liu with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Irwin Liu more than expected).
This network shows the impact of papers produced by Irwin Liu. 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 Irwin Liu. The network helps show where Irwin Liu may publish in the future.
Co-authorship network of co-authors of Irwin Liu
This figure shows the co-authorship network connecting the top 25 collaborators of Irwin Liu.
A scholar is included among the top collaborators of Irwin Liu 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 Irwin Liu. Irwin Liu is excluded from
the visualization to improve readability, since they are connected to all nodes in the network.
Enders, Anselm, et al.. (2000). Simultaneous exocrine and endocrine secretion: trophoblast and glands of the endometrial cups.. PubMed. 615–25.4 indexed citations
Fayrer-Hosken, R.A., Paula Brooks, Henk J. Bertschinger, et al.. (1997). Management of African elephant populations by immunocontraception. Europe PMC (PubMed Central). 25(1). 18–21.20 indexed citations
7.
Kirkpatrick, Jay F., et al.. (1996). Immunocontraception of captive exotic species. II. Formosan sika deer (Cervus nippon taiouanus), axis deer (Cervus axis), Himalayan tahr (Hemitragus jemlahicus), Roosevelt elk (Cervus elaphus Roosevelti), Reeves' muntjac (Muntiacus reevesi), and sambar deer (Cervus unicolor).. Journal of Zoo and Wildlife Medicine. 27(4). 482–495.19 indexed citations
8.
Kirkpatrick, J. F., J. W. A. Turner, Irwin Liu, & R.A. Fayrer-Hosken. (1996). Applications of pig zona pellucida immunocontraception to wildlife fertility control.. PubMed. 50. 183–9.71 indexed citations
9.
Enders, Anselm & Irwin Liu. (1991). Lodgement of the equine blastocyst in the uterus from fixation through endometrial cup formation.. PubMed. 44. 427–38.45 indexed citations
10.
Roser, Janet F., et al.. (1991). Gonadotrophin and steroid concentrations in jugular and testicular venous plasma in stallions before and after GnRH injection.. PubMed. 44. 57–67.19 indexed citations
11.
McCue, Patrick M., Mats H.T. Troedsson, Irwin Liu, et al.. (1991). Follicular and endocrine responses of anoestrous mares to administration of native GnRH or a GnRH agonist.. PubMed. 44. 227–33.22 indexed citations
12.
Troedsson, Mats H.T. & Irwin Liu. (1991). Uterine clearance of non-antigenic markers (51Cr) in response to a bacterial challenge in mares potentially susceptible and resistant to chronic uterine infections.. PubMed. 44. 283–8.78 indexed citations
13.
Bernoco, M., et al.. (1987). Chemotactic and phagocytic function of peripheral blood polymorphonuclear leucocytes in newborn foals.. PubMed. 35. 599–605.23 indexed citations
14.
Liu, Irwin, et al.. (1987). Bronchoalveolar lavage in the newborn foal.. PubMed. 35. 587–92.4 indexed citations
Liu, Irwin & C. Alex Shivers. (1982). Antibodies to the zona pellucida in mares.. PubMed. 32. 309–13.13 indexed citations
17.
Mitchell, Gillian, Irwin Liu, L E Perryman, G. H. Stabenfeldt, & John P. Hughes. (1982). Preferential production and secretion of immunoglobulins by the equine endometrium--a mucosal immune system.. PubMed. 32. 161–8.45 indexed citations
18.
Shivers, C. Alex & Irwin Liu. (1982). Inhibition of sperm binding to porcine ova by antibodies to equine zonae pellucidae.. PubMed. 32. 315–8.9 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.