I. JOHN DAVIES

2.1k citations

33 papers · 1.7k indexed · 1 hit paper · h-index 18

Genetics top 5%
Reproductive Medicine top 1%
Endocrinology, Diabetes and Metabolism top 5%
Social Psychology top 5%
Molecular Biology

Co-authors: Kenneth J. Ryan John Challis Frederick Naftolin L.R. Wolin Matthew J. Kuhn Venkata Ravi Prakash Reddy Robert J. White Z. Petro
Topics: Estrogen and related hormone effects (13 papers)Reproductive System and Pregnancy (8 papers)Reproductive Physiology in Livestock (6 papers)
Cited by: Behavioral Neuroscience Reproductive Medicine Endocrinology, Diabetes and Metabolism
Journals: The Lancet Journal of Clinical Investigation The Journal of Clinical Endocrinology & Metabolism
Partner nations: United States United Kingdom

In The Last Decade

I. JOHN DAVIES

33 papers receiving 1.6k citations

Hit Papers

align trajectories

What are hit papers?

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.

The Formation of Estrogens by Central Neuroendocrine Tissues

1975 661 citations Frederick Naftolin, Kenneth J. Ryan et al. Elsevier eBooks profile →

Peers

Countries citing papers authored by I. JOHN DAVIES

Since Specialization

Citations

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

Fields of papers citing papers by I. JOHN DAVIES

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by I. JOHN DAVIES. 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 I. JOHN DAVIES. The network helps show where I. JOHN DAVIES may publish in the future.

Co-authorship network of co-authors of I. JOHN DAVIES

This figure shows the co-authorship network connecting the top 25 collaborators of I. JOHN DAVIES. A scholar is included among the top collaborators of I. JOHN DAVIES 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 I. JOHN DAVIES. I. JOHN DAVIES is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

Sort: Min cites: Since: Top N: Style:

20 of 20 papers shown

#	Work	Indexed citations
1	Estrogen Induction of Progesterone Receptor and Its Relationship to Cell Multiplication Rate in the Rat Pituitary Tumor Cell Line C₂9RAP 1981 ·Endocrinology ·(unknown),I. JOHN DAVIES,Ana M. Soto,Carlos Sonnenschein	14
2	Avoiding iatrogenic prematurity with elective repeat cesarean section without the routine use of amniocentesis 1980 ·American Journal of Obstetrics and Gynecology ·Fredric D. Frigoletto,Mark Phillippe,I. JOHN DAVIES,Kenneth J. Ryan	11
3	Progesterone Receptor in the Hypothalamic Cytosol of Female Rats* 1979 ·Endocrinology ·Hanmin Lee,I. JOHN DAVIES,Kenneth J. Ryan	23
4	Pituitary Gonadotropin Responsiveness with Danazol 1978 ·Fertility and Sterility ·(unknown),(unknown),Robert L. Barbieri,Roberta B. Todd,I. JOHN DAVIES	30
5	Danazol Inhibits Steroidogenesis 1977 ·Fertility and Sterility ·Robert L. Barbieri,Jacob A. Canick,Anastasia Makris,Roberta B. Todd,I. JOHN DAVIES,Kenneth J. Ryan	99
6	Erythroblastosis fetalis with hydrops resulting from anti-Kell isoimmune disease 1977 ·American Journal of Obstetrics and Gynecology ·F D Frigoletto,I. JOHN DAVIES	7
7	THE AFFINITY OF CATECHOL ESTROGENS FOR ESTROGEN RECEPTORS IN THE PITUITARY AND ANTERIOR HYPOTHALAMUS OF THE RAT 1976 ·Obstetrical & Gynecological Survey ·I. JOHN DAVIES,Frederick Naftolin,Kenneth J. Ryan,Jack Fishman,(unknown)	3
8	The Affinity of Catechol Estrogens for Estrogen Receptors the Pituitary and Anterior Hypothalamus of the i n Rat 1975 ·Endocrinology ·I. JOHN DAVIES,Frederick Naftolin,Kenneth J. Ryan,Jack Fishman,(unknown)	77
9	THE EFFECTS OF DEXAMETHASONE AND INDOMETHACIN ON THE OUTCOME OF PREGNANCY IN THE RABBIT 1975 ·Journal of Endocrinology ·J. R. G. Challis,I. JOHN DAVIES,Kenneth J. Ryan	28
10	The Formation of Estrogens by Central Neuroendocrine Tissuesbreakdown → 1975 ·Elsevier eBooks ·Frederick Naftolin,Kenneth J. Ryan,I. JOHN DAVIES,Venkata Ravi Prakash Reddy,Francisco Flores,Z. Petro,Matthew J. Kuhn,Robert J. White,Yoshiro Takaoka,L.R. Wolin	661
11	2-Hydroxyestrone induced rise in serum luteinizing hormone in the immature male rat 1975 ·Biochemical and Biophysical Research Communications ·Frederick Naftolin,(unknown),I. JOHN DAVIES,Rachel Todd,Kenneth J. Ryan,Jack Fishman	78
12	A SPECIFIC, HIGH-AFFINITY, LIMITED-CAPACITY ESTROGEN BINDING COMPONENT IN THE CYTOSOL OF HUMAN FETAL PITUITARY AND BRAIN TISSUES 1975 ·The Journal of Clinical Endocrinology & Metabolism ·I. JOHN DAVIES,Frederick Naftolin,Kenneth J. Ryan,(unknown)	11
13	The Effects of Dexamethasone on Plasma Steroid Levels and Fetal Adrenal Histology in the Pregnant Rhesus Monkey 1974 ·Endocrinology ·John Challis,I. JOHN DAVIES,Kurt Benirschke,Andrew G. Hendrickx,Kenneth J. Ryan	46
14	The Concentrations of Progesterone, Estrone and Estradiol-17β3 in the Myometrium of the Pregnant Rabbit and Their Relationship to the Peripheral Plasma Steroid Concentrations 1974 ·Endocrinology ·John Challis,I. JOHN DAVIES,Kenneth J. Ryan	14
15	The Concentrations of Progesterone, Estrone and Estradiol-17β in the Peripheral Plasma of the Rhesus Monkey During the Final Third of Gestation, and After the Induction of Abortion with PGF_2α 1974 ·Endocrinology ·John Challis,I. JOHN DAVIES,Kurt Benirschke,Andrew G. Hendrickx,Kenneth J. Ryan	24
16	Tihe Concentrations of Progesterone, Estrone and Estradiol-17β in the Plasma of Pregnant Rabbits 1973 ·Endocrinology ·John Challis,I. JOHN DAVIES,Kenneth J. Ryan	182
17	The Modulation of Progesterone Concentration in the Myometrium of the Pregnant Rat by Changes in Cytoplasmic “Receptor” Protein Activity1 1973 ·Endocrinology ·I. JOHN DAVIES,Kenneth J. Ryan	35
18	Comparative Endocrinology of Gestation 1972 ·Vitamins and hormones ·I. JOHN DAVIES,Kenneth J. Ryan	49
19	CLINICAL SIGNS OF DEEP-VEIN THROMBOSIS 1972 ·The Lancet ·I. JOHN DAVIES	3
20	Estrogen Synthesis by Adrenal-Placental Tissues of the Sheep and the Iris Monkey in Vitro 1970 ·Endocrinology ·I. JOHN DAVIES,Kenneth J. Ryan,Zoltan Petro	16

About I. JOHN DAVIES

I. JOHN DAVIES is a scholar working on Behavioral Neuroscience, Reproductive Medicine and Agronomy and Crop Science, having authored 33 papers that have together received 1.7k indexed citations. Recurring topics across this work include Estrogen and related hormone effects (13 papers), Reproductive System and Pregnancy (8 papers) and Reproductive Physiology in Livestock (6 papers). The work is most often cited by research in Behavioral Neuroscience (230 citations), Reproductive Medicine (498 citations) and Endocrinology, Diabetes and Metabolism (367 citations). I. JOHN DAVIES has collaborated with scholars based in United States and United Kingdom. Frequent co-authors include Kenneth J. Ryan, John Challis, Frederick Naftolin, L.R. Wolin, Matthew J. Kuhn, Venkata Ravi Prakash Reddy, Robert J. White, Z. Petro, Yoshiro Takaoka and Francisco Flores. Their work appears in journals such as The Lancet, Journal of Clinical Investigation and The Journal of Clinical Endocrinology & Metabolism.

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.

Explore authors with similar magnitude of impact