V. O. Marquis

University of Ibadan

Also at University College Hospital, Ibadan and Obafemi Awolowo Universityfrom their recent papers

Publishing since 1973, latest 2009

Cellular and Molecular Neuroscience
Ecology, Evolution, Behavior and Systematics
Endocrine and Autonomic Systems
Insect Science
Molecular Biology
Oncology

Their record on OpenAlex

Publications: 61973–2009
Citations: 71to those papers
h-index: 5i10-index 3
Field-weighted impact: 1.601.00 is the world average
World top 10%: 33%2 of 6 scored papers
Open access: 33%2 papers free to read

By year

Papers, and the citations to them

Publications, left axisCitations to that year’s papers, right axis2026 still in progress

Career

On their papers

Every institution they have given on a paper.

Publications

6 in all

Extract of Fagara zanthoxyloides Root in Sickle Cell Anaemia
2009Acta HaematologicaJournal16 citations10.1159/000208177
Evaluation of the effects of environmental factors on molluscicidal properties of Aridan (Tetrapleura tetraptera), Lapalapa pupa (Jatropha gossypyfolia), Endod (Phytolacca dodecandra) and Bayluscide
1987Phytotherapy Research

What they work on

From the classification of each paper

Subfields

Cellular and Molecular Neuroscience117%
Ecology, Evolution, Behavior and Systematics117%
Endocrine and Autonomic Systems117%
Insect Science117%
Molecular Biology117%
Oncology117%
Organic Chemistry117%
Parasitology117%
Pharmacology117%
Plant Science117%

Health Sciences
Life Sciences
Physical Sciences

Topics most written on

Analytical Chemistry and Chromatography1
Antibiotics Pharmacokinetics and Efficacy1
Cephalopods and Marine Biology1
Chemical synthesis and alkaloids1
Date Palm Research Studies1
Drug Transport and Resistance Mechanisms1
Insect Pest Control Strategies1
Ion channel regulation and function1
Mollusks and Parasites Studies1
Neuroscience and Neuropharmacology Research1
Neuroscience of respiration and sleep1
Olfactory and Sensory Function Studies1

Who they write with

Their most frequent co-authors, and the papers those co-authors share

Where their co-authors are

17% of their papers have a co-author abroad

papers co-written1111111Home

Most frequent partner countries

United Kingdom1

Papers with at least one author in that country.

Institutions written with most

Obafemi Awolowo UniversityNG5 papers
Royal College of Surgeons of EnglandGB1 paper
University College Hospital, IbadanNG1 paper

Where they publish

British Journal of Pharmacology2
Acta Haematologica1
International Journal of Crude Drug Research1
Phytotherapy Research1
Quarterly Journal of Crude Drug Research1

How it can be read

33% free to read

Development goals addressed

From each paper’s title and abstract

3Good health and well-being1
15Life on land1

Most cited

Molluscicidal Evaluation of SomeJatrophaSpecies Grown in Nigeria
Quarterly Journal of Crude Drug Research
198021 citationsWorld top 10%
Extract of Fagara zanthoxyloides Root in Sickle Cell Anaemia
Acta Haematologica
200916 citations
Evaluation of the effects of environmental factors on molluscicidal properties of Aridan (Tetrapleura tetraptera), Lapalapa pupa (Jatropha gossypyfolia), Endod (Phytolacca dodecandra) and Bayluscide
Phytotherapy Research15