This map shows the geographic impact of R. M. Jacobs'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 R. M. Jacobs with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites R. M. Jacobs more than expected).
This network shows the impact of papers produced by R. M. Jacobs. 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 R. M. Jacobs. The network helps show where R. M. Jacobs may publish in the future.
Co-authorship network of co-authors of R. M. Jacobs
This figure shows the co-authorship network connecting the top 25 collaborators of R. M. Jacobs.
A scholar is included among the top collaborators of R. M. Jacobs 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 R. M. Jacobs. R. M. Jacobs is excluded from
the visualization to improve readability, since they are connected to all nodes in the network.
Jacobs, R. M., Barbara Jefferson, & David L. Suarez. (1998). Prevalence of bovine immunodeficiency-like virus in bulls as determined by serology and proviral detection.. PubMed. 62(3). 231–3.11 indexed citations
3.
Jacobs, R. M., et al.. (1995). A serological survey of bovine syncytial virus in Ontario: associations with bovine leukemia and immunodeficiency-like viruses, production records, and management practices.. PubMed. 59(4). 271–8.49 indexed citations
Smith, Helen, R. M. Jacobs, & Chris Smith. (1994). Flow cytometric analysis of ovine peripheral blood lymphocytes.. PubMed. 58(2). 152–5.10 indexed citations
8.
Smith, Helen & R. M. Jacobs. (1993). Serological evidence of bovine immunodeficiency-like virus infection in a sheep.. PubMed. 57(4). 305–6.7 indexed citations
9.
Heeney, Jonathan L., et al.. (1992). Evidence for bovine leukemia virus infection of peripheral blood monocytes and limited antigen expression in bovine lymphoid tissue.. PubMed. 66(5). 608–17.41 indexed citations
10.
Jacobs, R. M., et al.. (1990). An attempt to determine the tissue origin of equine serum alkaline phosphatase by isoelectric focusing.. PubMed. 54(1). 119–25.3 indexed citations
Jacobs, R. M., et al.. (1990). The isoelectric focusing properties of serum alkaline phosphatase in disease and following prednisolone and phenylbutazone administration in the horse.. PubMed. 54(1). 126–31.4 indexed citations
13.
Valli, V. E., et al.. (1986). In vitro response of purified ovine peripheral blood lymphocytes to phytohemagglutinin-M.. PubMed. 50(1). 115–7.2 indexed citations
14.
Jacobs, R. M., V. E. Valli, & B.N. Wilkie. (1981). Failure to detect soluble tumor associated antigen by radioimmunoassay in bovine lymphoma.. PubMed. 45(1). 82–6.1 indexed citations
15.
Jacobs, R. M., et al.. (1981). Cutaneous response to PHA-M and hematological changes in corticosteroid treated cows.. PubMed. 45(4). 384–7.1 indexed citations
16.
Jacobs, R. M., V. E. Valli, B.N. Wilkie, & Ariel C. Hollinshead. (1981). Partial purification of a common antigen in bovine lymphoma and its use in a lymphocyte blastogenesis assay.. PubMed. 41(8). 3000–4.5 indexed citations
17.
Jacobs, R. M., V. E. Valli, & B.N. Wilkie. (1981). Response of cows with lymphoma to the intradermal injection of tumor cell antigens and phytohemagglutinin.. PubMed. 45(1). 43–50.5 indexed citations
18.
Jacobs, R. M., et al.. (1980). Clinicopathologic features of canine parvoviral enteritis.. Journal of the American Animal Hospital Association. 16(6). 809–814.20 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.