A Parra

750 total citations
31 papers, 563 citations indexed

About

A Parra is a scholar working on Endocrinology, Diabetes and Metabolism, Reproductive Medicine and Public Health, Environmental and Occupational Health. According to data from OpenAlex, A Parra has authored 31 papers receiving a total of 563 indexed citations (citations by other indexed papers that have themselves been cited), including 11 papers in Endocrinology, Diabetes and Metabolism, 9 papers in Reproductive Medicine and 5 papers in Public Health, Environmental and Occupational Health. Recurrent topics in A Parra's work include Ovarian function and disorders (8 papers), Growth Hormone and Insulin-like Growth Factors (7 papers) and Pregnancy-related medical research (3 papers). A Parra is often cited by papers focused on Ovarian function and disorders (8 papers), Growth Hormone and Insulin-like Growth Factors (7 papers) and Pregnancy-related medical research (3 papers). A Parra collaborates with scholars based in Mexico, Spain and United States. A Parra's co-authors include Carlos Ortega-González, Gabriel Arteaga‐Troncoso, Selva L. Luna, Guillermo Crespo, A. Espinosa de los Monteros, Alfredo J. Gallegos, V. Cortés-Gallegos, Robert B. Schultz, F Velasco and Marco A. Cerbón and has published in prestigious journals such as American Journal of Clinical Nutrition, The Journal of Clinical Endocrinology & Metabolism and Human Reproduction.

In The Last Decade

A Parra

30 papers receiving 536 citations

Peers — A (Enhanced Table)

Peers by citation overlap · career bar shows stage (early→late) cites · hero ref

Name	h						Papers	Cites
A Parra Mexico	14	231	201	145	70	64	31	563
G C Lachelin United Kingdom	11	274 1.2×	257 1.3×	159 1.1×	50 0.7×	26 0.4×	20	743
R Pasquali Italy	8	192 0.8×	173 0.9×	119 0.8×	21 0.3×	48 0.8×	10	458
L. Enk Sweden	11	83 0.4×	147 0.7×	131 0.9×	61 0.9×	75 1.2×	23	608
R. LOGAN EDWARDS United Kingdom	15	296 1.3×	165 0.8×	270 1.9×	18 0.3×	30 0.5×	29	572
C. Proto Italy	13	187 0.8×	79 0.4×	126 0.9×	53 0.8×	17 0.3×	35	455
Henry Bohler United States	13	274 1.2×	94 0.5×	190 1.3×	111 1.6×	19 0.3×	22	608
S. L. Kaplan United States	14	211 0.9×	325 1.6×	63 0.4×	43 0.6×	16 0.3×	15	732
J M B Wennink Netherlands	10	190 0.8×	191 1.0×	102 0.7×	19 0.3×	14 0.2×	13	443
Lucia O. Moody United States	9	148 0.6×	183 0.9×	60 0.4×	24 0.3×	15 0.2×	14	355
Yesenia Garcia‐Reyes United States	12	237 1.0×	171 0.9×	135 0.9×	29 0.4×	59 0.9×	30	618

Countries citing papers authored by A Parra

Since Specialization

Citations

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

Fields of papers citing papers by A Parra

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of A Parra

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

All Works

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20 of 20 papers shown

Ortega-González, Carlos, et al.. (2005). Insulin sensitizing drugs increase the endogenous dopaminergic tone in obese insulin-resistant women with polycystic ovary syndrome. Journal of Endocrinology. 184(1). 233–239. 51 indexed citations

Casanueva, Esther, et al.. (2004). Possible interplay between vitamin C deficiency and prolactin in pregnant women with premature rupture of membranes: facts and hypothesis. Medical Hypotheses. 64(2). 241–247. 11 indexed citations

Parra, A, et al.. (2002). The possible role of prolactin in preeclampsia: 2001, a hypothesis revisited a quarter of century later. Medical Hypotheses. 59(4). 378–384. 16 indexed citations

Parra, A, Fernando Larrea, Ignacio Torres, et al.. (2001). Serum prolactin is associated with apoptosis in men with human immunodeficiency virus infection. Immunology and Cell Biology. 79(3). 285–290. 7 indexed citations

Parra, A, et al.. (1999). The uncoupled couple? Prolactin and CD4 lymphocytes in HIV infection. Medical Hypotheses. 53(5). 425–428. 6 indexed citations

Parra, A, et al.. (1997). Differences in the metoclopramide-induced prolactin release related to age at first full-term pregnancy or nulliparity. Human Reproduction. 12(2). 214–219. 9 indexed citations

Parra, A, et al.. (1995). Opposite effects of breakfast vs. oral glucose on circulating androgen levels in healthy women.. PubMed. 26(4). 379–83. 1 indexed citations

Parra, A, et al.. (1995). Fasting glucose/insulin ratio. An index to differentiate normo from hyperinsulinemic women with polycystic ovary syndrome.. PubMed. 46(5). 363–8. 16 indexed citations

Monteros, A. Espinosa de los, et al.. (1993). The reproducibility of the 50-g, 1-hour glucose screen for diabetes in pregnancy.. PubMed. 82(4 Pt 1). 515–8. 21 indexed citations

10.

Cortés-Gallegos, V., et al.. (1983). Sleep Deprivation Reduces Circulating Androgens in Healthy Men. Archives of Andrology. 10(1). 33–37. 31 indexed citations

11.

Cortés-Gallegos, V., et al.. (1982). Diurnal Variations of Pituitary and Testicular Hormones in Paraplegic Men. Archives of Andrology. 8(3). 221–226. 12 indexed citations

12.

Parra, A, et al.. (1981). The relationship of plasma gonadotrophins and steroid concentrations to body growth in girls. European Journal of Endocrinology. 98(2). 161–170. 2 indexed citations

13.

Parra, A, et al.. (1980). Thyroid gland function during childhood and adolescence. Changes in serum TSH, T4, T3, thyroxine-binding globulin, reverse T3 and free T4 and T3 concentrations.. PubMed. 93(3). 306–41. 25 indexed citations

14.

Parra, A, et al.. (1980). Plasma Prolactin Increase Following Electric Stimulation of the Amygdala in Humans. Neuroendocrinology. 31(1). 60–65. 36 indexed citations

15.

Parra, A, et al.. (1979). Effect of hemodialysis on glucose tolerance in children with chronic renal failure.. PubMed. 10(2). 39–52. 5 indexed citations

16.

Escobar, Carlos, et al.. (1978). Hormonal content of plasma and endometrium of women taking oral contraceptives.. Munich Personal RePEc Archive (Ludwig Maximilian University of Munich). 52(6). 703–7. 6 indexed citations

17.

Armendares, S, et al.. (1975). Familial true hermaphrodism in three siblings. Human Genetics. 29(2). 99–109. 21 indexed citations

18.

Gallegos, Alfredo J., et al.. (1975). Effect of Paramethasone Acetate on Ovarian Steroids and Gonadotropins. I. Normal Menstrual Cycle*. The Journal of Clinical Endocrinology & Metabolism. 41(2). 215–220. 36 indexed citations

19.

Velasco, Marcos, Mauricio Landaverde, Fima Lifshitz, & A Parra. (1971). Some Blood Constituents in Normal Cats. Journal of the American Veterinary Medical Association. 158(6). 763–764. 1 indexed citations

20.

Parra, A, Robert B. Schultz, Thomas P. Foley, & Robert M. Blizzard. (1970). Influence of Epinephrine-Propranolol Infusions on Growth Hormone Release in Normal and Hypopituitary Subjects. The Journal of Clinical Endocrinology & Metabolism. 30(1). 134–137. 22 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.

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