Hit papers significantly outperform the citation benchmark for their cohort. A paper qualifies
if it has ≥500 total citations, achieves ≥1.5× the top-1% citation threshold for papers in the
same subfield and year (this is the minimum needed to enter the top 1%, not the average
within it), or reaches the top citation threshold in at least one of its specific research
topics.
This map shows the geographic impact of T S Kellerman'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 T S Kellerman with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites T S Kellerman more than expected).
This network shows the impact of papers produced by T S Kellerman. 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 T S Kellerman. The network helps show where T S Kellerman may publish in the future.
Co-authorship network of co-authors of T S Kellerman
This figure shows the co-authorship network connecting the top 25 collaborators of T S Kellerman.
A scholar is included among the top collaborators of T S Kellerman 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 T S Kellerman. T S Kellerman is excluded from
the visualization to improve readability, since they are connected to all nodes in the network.
Botha, C.J., et al.. (1997). Krimpsiekte, associated with thalamic lesions, induced by the neurotoxic cardiac glycoside, cotyledoside, isolated from Tylecodon wallichii (Harv.) Toelken subsp. wallichii.. PubMed. 64(3). 189–94.14 indexed citations
4.
Botha, C.J., et al.. (1996). A tremorgenic mycotoxicosis in cattle caused by Paspalum distichum (l.) infected by Claviceps paspali.. PubMed. 67(1). 36–7.12 indexed citations
5.
Kellerman, T S, et al.. (1994). Spinal cord degeneration in adult dairy cows associated with the feeding of sorghum beer residues.. PubMed. 65(4). 184–8.8 indexed citations
6.
Prozesky, L, et al.. (1994). Perinatal mortality in lambs of ewes exposed to cultures of Diplodia maydis (= Stenocarpella maydis) during gestation. A study of the central-nervous-system lesions.. PubMed. 61(3). 247–53.17 indexed citations
7.
Kellerman, T S, et al.. (1991). Perinatal mortality in lambs of ewes exposed to cultures of Diplodia maydis (= Stenocarpella maydis) during gestation.. PubMed. 58(4). 297–308.22 indexed citations
8.
Schultz, Rowena, et al.. (1989). Clinical pathological changes in gousiekte, a plant-induced cardiotoxicosis of ruminants.. PubMed. 56(1). 73–80.9 indexed citations
Prozesky, L, et al.. (1985). An ovine hepatotoxicosis caused by the plant Hertia pallens (DC.) Kuntze (Asteraceae).. PubMed. 52(4). 233–8.4 indexed citations
11.
Kellerman, T S, C. J. Rabie, G. C. A. Van der Westhuizen, N.P.J. Kriek, & L Prozesky. (1985). Induction of diplodiosis, a neuromycotoxicosis, in domestic ruminants with cultures of indigenous and exotic isolates of Diplodia maydis.. PubMed. 52(1). 35–42.24 indexed citations
12.
Kellerman, T S, et al.. (1984). A tremorgenic mycotoxicosis of cattle caused by maize sprouts infested with Aspergillus clavatus.. PubMed. 51(4). 271–4.19 indexed citations
13.
Kellerman, T S, et al.. (1983). Photosensitivity in South Africa. III. Ovine hepatogenous photosensitivity caused by the plant Athanasia trifurcata L. (Asteraceae).. PubMed. 50(1). 45–53.4 indexed citations
14.
Schultz, Rowena, et al.. (1982). Observations on the clinical, cardiac and histopathological effects of fluoroacetate in sheep.. PubMed. 49(4). 237–45.33 indexed citations
15.
Pienaar, J.G., T S Kellerman, & Walter F. O. Marasas. (1981). Field outbreaks of leukoencephalomalacia in horses consuming maize infected by Fusarium verticillioides (= F. moniliforme) in South Africa.. PubMed. 52(1). 21–4.14 indexed citations
16.
Kellerman, T S, G. C. A. Van der Westhuizen, J. A. W. Coetzer, et al.. (1980). Photosensitivity in South Africa. II. The experimental production of the ovine hepatogenous photosensitivity disease geeldikkop (Tribulosis ovis) by the simultaneous ingestion of Tribulus terrestris plants and cultures of Pithomyces chartarum containing the mycotoxin sporidesmin.. PubMed. 47(4). 231–61.38 indexed citations
17.
Eicker, A., et al.. (1979). Aerospora of an Eragrostis curvula pasture in South Africa.. PubMed. 46(1). 19–25.6 indexed citations
18.
Kellerman, T S, et al.. (1976). A highly fatal tremorgenic mycotoxicosis of cattle caused by Aspergillus clavatus.. PubMed. 43(3). 147–54.18 indexed citations
19.
Pienaar, J.G., et al.. (1976). Maldronksiekte in cattle: a neuronopathy caused by Solanum kwebense N.E. Br.. PubMed. 43(2). 67–74.29 indexed citations
20.
Marasas, W. F. O., et al.. (1975). Experimental Phomopsis leptostromiformis mycotoxicosis of pigs.. PubMed. 46(2). 197–204.8 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.