VA John

432 citations
26 papers · 370 · h-index 12

Impact in

Papers in

    • Pharmacogenetics and Drug Metabolism 6
    • Pharmacology and Obesity Treatment 4
    • Antibiotics Pharmacokinetics and Efficacy 4
    • Plant-based Medicinal Research 4
    • Inflammatory mediators and NSAID effects 3
    • Analytical Methods in Pharmaceuticals 9

VA John

26 papers receiving 327 citations

Peers

VA John
Comparison fields: 5 of 72
  • Pharmaceutical Science 83
  • Pharmacology 70
  • Analytical Chemistry 74
  • Pharmacology 71
  • Gastroenterology 19
Replace John A. Ziemniak with:
John A. Ziemniak United States
Gregory M. Kochak Switzerland
V. A. John Switzerland
A. Gérardin Switzerland
J. Brès France
P. J. Pentik�inen Finland
Ola Rönn Sweden
M. Guerret France
DB Jack United Kingdom
Tamara A. Sutfin United States
VA John relative to John A. Ziemniak United States John A. Ziemniak's profile →
Citations per field
00.5×1.5×1.9×
John A. Ziemniak · 1×
Citations per year

Countries citing papers authored by VA John

Since Specialization
Citations

This map shows the geographic impact of VA John'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 VA John with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites VA John more than expected).

Fields of papers citing papers by VA John

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by VA John. 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 VA John. The network helps show where VA John may publish in the future.

Co-authors

The 25 scholars most cited alongside VA John, linked wherever they have co-authored with each other. Click a name or a connecting line to browse the papers they share.

Border = papers with VA John Line = papers co-authored together VA John links everyone, so they are left out of the graph.

All Works

20 of 20 papers shown

Showing the 20 most-cited of 26 papers — load more, or switch the sort, to bring in the rest.

#Work
1 198546
2 198241
3 198839
4 199136
5 197829
6 198525
7 198218
8 197615
9 198514
10 198212
11 198511
12 198211
13 19859
14 19858
15
Efficacy, side-effects, plasma and blood levels of maprotiline (Ludiomil).
19778
16 19857
17 19857
18 19947
19 19907
20 19877

About VA John

VA John is a scholar working on Pharmacology, Pharmacology, Analytical Chemistry, Pediatrics, Perinatology and Child Health and Oncology, having authored 26 papers that have together received 370 indexed citations. Recurring topics across this work include Analytical Methods in Pharmaceuticals (9 papers), Pharmacogenetics and Drug Metabolism (6 papers), Pharmaceutical studies and practices (5 papers), Drug Transport and Resistance Mechanisms (4 papers), Pharmacology and Obesity Treatment (4 papers), Antibiotics Pharmacokinetics and Efficacy (4 papers), Plant-based Medicinal Research (4 papers) and Inflammatory mediators and NSAID effects (3 papers). The work is most often cited by research in Pharmaceutical Science (83 citations), Pharmacology (70 citations), Analytical Chemistry (74 citations), Pharmacology (71 citations) and Gastroenterology (19 citations). VA John has collaborated with scholars based in United Kingdom, Switzerland and United States. Frequent co-authors include M. J. Kendall, Peter Lloyd, S.S. Davis, W. J. MacLennan, Adam Hulme, W Theobald, J. Moppert, HJ Rogers, A. H. Short and Neena Washington. Their work appears in journals such as British Journal of Clinical Pharmacology, Biopharmaceutics & Drug Disposition, Drug Metabolism and Disposition, Menopause The Journal of The North American Menopause Society and Journal of Pharmaceutical Sciences.

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.

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