Author

G. J. F. Esan

Observed names: G J Esan, G. J. FOLAYAN ESAN, G. J. Folayan Esan, G. J. folayan Esan, G.J. FOLAYAN ESAN, G.J.F Esan, G.J.F. Esan

Institutions: University of Ibadan, University College Hospital, Ibadan

Observed institutions: University of Ibadan, University College Hospital, Ibadan, Sacred Heart Hospital, World Health Organization, Institute of Genetics and Biophysics, National Research Council, Columbia University

OpenAlex ID: A5073240303

Comparison of GdA and GdB activities in Nigerians. A study of the variation of the G6PD activity.

1977 · G Battistuzzi, G J Esan, et al. · PubMed · 59

The Thalassaemia Syndromes in Nigeria

1970 · G. J. Folayan Esan · British Journal of Haematology · 57

Severe Malaria and Glucose-6-phosphate-dehydrogenase Deficiency: a Reappraisal of the Malaria/g-6-p.d. Hypothesis

1979 · S.K Martin, L.H Miller, et al. · The Lancet · 47

Alpha‐thalassaemia in Nigeria: Its interaction with sickle‐cell disease

1987 · A. G. Falusi, G. J. F. Esan, et al. · European Journal Of Haematology · 43

Chronic leg ulcers in sickle cell disease: experience in Ibadan, Nigeria.

1991 · M A Durosinmi, S M Gevao, et al. · PubMed · 31

Genetic heterogeneity of "normal" human erythrocyte glucose-6-phosphate dehydrogenase: an isoelectrophoretic polymorphism.

1979 · G Modiano, G Battistuzzi, et al. · Proceedings of the National Academy of Sciences · 25

Haematological Aspects of Malaria

1975 · G.J. FOLAYAN ESAN · Clinics in Haematology · 20

Foetal haemoglobin levels in sickle cell anaemia in Nigerians.

1989 · A G Falusi, G J Esan · PubMed · 16

Prevalence of cholelithiasis in Nigerians with sickle cell disease.

1989 · M A Durosinmi, A O Ogunseyinde, et al. · PubMed · 15

Low Erythrocyte Pyridoxal- Kinase Activity in Blacks: Its Possible Relation to Falciparum Malaria

1978 · S.K Martin, L.H Miller, et al. · The Lancet · 13

Haemoglobin Bart's in Newborn Nigerians

1972 · G. J. Folayan Esan · British Journal of Haematology · 12

Diminished synthesis of an alpha chain mutant, hemoglobin I (α16 lys → glu)

1970 · G. J. Folayan Esan, F. J. Morgan, et al. · Journal of Clinical Investigation · 12

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The Osmotic Fragility of Red Cells in Newborns and Infants

2009 · L. Luzzatto, G.J.F. Esan, et al. · Acta Haematologica · 11

Polycythaemia Rubra vera Associated with Unbalanced Expression of the X Chromosome and Monoclonality of T Lymphocytes

2009 · C.K.O. Williams, G.B. Ogunmola, et al. · Acta Haematologica · 9

Synthesis of Haemoglobins specified by Allelic Genes in Human Heterozygotes

1971 · G. J. FOLAYAN ESAN, T. ADEWALE ADESINA, et al. · Nature New Biology · 9

Hemoglobin A2 and malaria

1973 · G. J. Folayan Esan, Ulrich Bienzle, et al. · American Journal of Tropical Medicine and Hygiene · 7

Aplastic Anaemia Associated with Anti-Tuberculosis Chemotherapy

2009 · C.K.O. Williams, E.A. Aderoju, et al. · Acta Haematologica · 6

Diagnosis of Iron Deficiency Anaemia among Nigerian Pregnant Women by Serum Iron/T.I.B.C. Determination

1976 · O. Ogunbode, O. Oluboyede, et al. · International Journal of Gynecology & Obstetrics · 5

Phenotypic Variation in Sickle Cell Trait

1974 · G. J. folayan Esan, T. A. O. Adesina · Scandinavian Journal of Haematology · 5

X-Linked Somatic-Cell Selection and Polycythemia Rubra Vera

1984 · C K Williams, G J Esan, et al. · New England Journal of Medicine · 4

Hemoglobin Chain Recombination and the Pattern of Composition of Hemoglobin S and D in Heterozygotes

2009 · Gabriel B. Ogunmola, G.J.F. Esan, et al. · Acta Haematologica · 3

Response to Nance letter.

1977 · G Battistuzzi, G J Esan, et al. · PubMed · 2

The therapy of Hodgkin's disease in Nigeria: a five year study.

1976 · O A Oluboyede, G J Esan · PubMed · 2

The diagnosis of beta thalassaemia in malarious environments.

1973 · G J Esan · PubMed · 2

Autoimmune haemolytic anaemia in Nigerians.

1974 · G J Esan · PubMed · 1

Works count: 31

Citation count: 416

H-index: 12

I10-index: 13