R Guthrie

480 total citations
17 papers, 356 citations indexed

About

R Guthrie is a scholar working on Clinical Biochemistry, Physiology and Molecular Biology. According to data from OpenAlex, R Guthrie has authored 17 papers receiving a total of 356 indexed citations (citations by other indexed papers that have themselves been cited), including 9 papers in Clinical Biochemistry, 6 papers in Physiology and 4 papers in Molecular Biology. Recurrent topics in R Guthrie's work include Metabolism and Genetic Disorders (9 papers), Amino Acid Enzymes and Metabolism (3 papers) and Heavy Metal Exposure and Toxicity (3 papers). R Guthrie is often cited by papers focused on Metabolism and Genetic Disorders (9 papers), Amino Acid Enzymes and Metabolism (3 papers) and Heavy Metal Exposure and Toxicity (3 papers). R Guthrie collaborates with scholars based in United States, Kuwait and Germany. R Guthrie's co-authors include Howard Tieckelmann, R.G. Cuddihy, Holland Jf, Horst Bickel, Erik Naylor, James Evans, Luis L. Mosovich, A. M. O. Veale, B. A. MacArthur and Peter R. Mullins and has published in prestigious journals such as Clinical Chemistry, Cellular and Molecular Life Sciences and Experimental Biology and Medicine.

In The Last Decade

R Guthrie

16 papers receiving 324 citations

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
R Guthrie United States	9	178	94	51	45	43	17	356
J. M. Noronha India	14	214 1.2×	121 1.3×	56 1.1×	39 0.9×	26 0.6×	42	575
S. J. Thannhauser United States	13	224 1.3×	55 0.6×	87 1.7×	43 1.0×	27 0.6×	21	553
Samuel Graff United States	13	179 1.0×	43 0.5×	56 1.1×	34 0.8×	31 0.7×	41	420
Charles N. Remy United States	13	350 2.0×	50 0.5×	26 0.5×	33 0.7×	43 1.0×	18	538
Nellikunja J. Prakash France	11	567 3.2×	42 0.4×	26 0.5×	28 0.6×	33 0.8×	15	730
D.P. Groth United States	14	192 1.1×	23 0.2×	32 0.6×	19 0.4×	35 0.8×	24	349
Leonard C. Ginsberg United States	15	228 1.3×	25 0.3×	103 2.0×	52 1.2×	18 0.4×	35	522
Alan E. Brandt United States	10	199 1.1×	23 0.2×	21 0.4×	37 0.8×	35 0.8×	13	410
S Fujimoto Japan	13	166 0.9×	26 0.3×	87 1.7×	24 0.5×	93 2.2×	41	455
Ellen F. Barber United States	11	211 1.2×	113 1.2×	49 1.0×	18 0.4×	78 1.8×	12	451

Countries citing papers authored by R Guthrie

Since Specialization

Citations

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

Fields of papers citing papers by R Guthrie

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of R Guthrie

This figure shows the co-authorship network connecting the top 25 collaborators of R Guthrie. A scholar is included among the top collaborators of R Guthrie 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 R Guthrie. R Guthrie 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:

17 of 17 papers shown

Guthrie, R & Horst Bickel. (1996). The introduction of newborn screening for phenylketonuria. European Journal of Pediatrics. 155(S1). S4–S5. 41 indexed citations

Guthrie, R. (1989). Newborn screening for sickle cell disease and other hemoglobinopathies. Newborn screening.. PubMed. 83(5 Pt 2). 836–8. 1 indexed citations

Shaltout, Azza, et al.. (1989). Erythrocyte Protoporphyrin Screening for Lead Poisoning in Bedouin Children. A Study from Kuwait. Journal of Tropical Pediatrics. 35(2). 87–91. 8 indexed citations

Shucard, David W., et al.. (1988). Prenatal lead exposure and its potential significance for developmental disabilities: a preliminary study of umbilical cord blood lead levels.. PubMed. 9(3). 317–26. 3 indexed citations

Houston, I. B., I. Lyon, B. A. MacArthur, et al.. (1988). Transient neonatal tyrosinaemia. Journal of Inherited Metabolic Disease. 12(1). 13–22. 18 indexed citations

Shaltout, Azza, et al.. (1985). High incidence of lead poisoning revealed by erythrocyte protoporphyrin (EPP) screening in Arabian children. Annals of Tropical Paediatrics. 5(4). 207–210. 2 indexed citations

Naylor, Erik, et al.. (1982). Screening test for alpha 1-antitrypsin in dried-blood specimens.. Clinical Chemistry. 28(4). 615–617. 4 indexed citations

Naylor, Erik, et al.. (1980). Fluorometric micromethod for determination of arginase activity in dried blood spots on filter paper.. Clinical Chemistry. 26(8). 1198–1200. 5 indexed citations

Naylor, Erik, Luis L. Mosovich, R Guthrie, James Evans, & Howard Tieckelmann. (1979). Intermittent non‐ketotic dicarboxylic aciduria in two siblings with hypoglycaemia: An apparent defect in β‐oxidation of fatty acids. Journal of Inherited Metabolic Disease. 3(1). 19–24. 39 indexed citations

10.

Naylor, Erik, et al.. (1978). Erythropoietic protoporphyria, heterozygous cystinuria, and reduced peptidase A activity in a patient with 46,XX/46,XX,18q--mosaicism.. Journal of Medical Genetics. 15(2). 157–160. 8 indexed citations

11.

Naylor, Erik, et al.. (1978). Micromethod for estimating adenosine deaminase activity in dried blood spots on filter paper.. Clinical Chemistry. 24(4). 591–594. 9 indexed citations

12.

Naylor, Erik, et al.. (1977). A simple screening test for arginase deficiency (hyperargininemia).. Munich Personal RePEc Archive (Ludwig Maximilian University of Munich). 89(4). 876–80. 10 indexed citations

13.

Guthrie, R, et al.. (1977). A simple fluorometric assay of protoporphyrin in erythrocytes (EPP) as a screening test for lead poisoning.. PubMed. 89(3). 659–65. 14 indexed citations

14.

Schirmer, Jörg, Howard Tieckelmann, & R Guthrie. (1965). Betaine excretion by the new-born infant. Cellular and Molecular Life Sciences. 21(8). 448–449.

15.

Schirmer, Jörg, Howard Tieckelmann, & R Guthrie. (1964). Myoinositol excretion in the newborn infant. Cellular and Molecular Life Sciences. 20(11). 602–603. 2 indexed citations

16.

Jf, Holland, R Guthrie, Howard Tieckelmann, & R.G. Cuddihy. (1958). Experiments with some mouse tumors and leukemias.. PubMed. 18(8 Part 2). 335–9. 180 indexed citations

17.

Guthrie, R, et al.. (1957). Sensitivity to Analogs of Thiamine Pyrimidine Associated with Resistance To Amethopterin or Purine Antagonists.. Experimental Biology and Medicine. 94(4). 792–794. 12 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.

Explore authors with similar magnitude of impact