L. S. Semb

533 total citations
40 papers, 416 citations indexed

About

L. S. Semb is a scholar working on Surgery, Gastroenterology and Molecular Biology. According to data from OpenAlex, L. S. Semb has authored 40 papers receiving a total of 416 indexed citations (citations by other indexed papers that have themselves been cited), including 20 papers in Surgery, 15 papers in Gastroenterology and 7 papers in Molecular Biology. Recurrent topics in L. S. Semb's work include Helicobacter pylori-related gastroenterology studies (15 papers), Gastrointestinal motility and disorders (13 papers) and Diet and metabolism studies (6 papers). L. S. Semb is often cited by papers focused on Helicobacter pylori-related gastroenterology studies (15 papers), Gastrointestinal motility and disorders (13 papers) and Diet and metabolism studies (6 papers). L. S. Semb collaborates with scholars based in Norway and United States. L. S. Semb's co-authors include J. Myren, S. Aune, E. Schrumpf, E Gjone, B Fretheim, E. Aadland, Arnold Berstad, Morten H. Vatn, Erik Carlsen and Lloyd M. Nyhus and has published in prestigious journals such as Annals of Surgery, Experimental Biology and Medicine and Digestive Diseases and Sciences.

In The Last Decade

L. S. Semb

36 papers receiving 347 citations

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
L. S. Semb Norway	11	222	117	94	60	57	40	416
Robert F. Barreras United States	10	199 0.9×	135 1.2×	94 1.0×	19 0.3×	40 0.7×	14	444
C. Beglinger Switzerland	15	249 1.1×	116 1.0×	144 1.5×	62 1.0×	31 0.5×	25	521
Larry C. Watson United States	13	297 1.3×	138 1.2×	102 1.1×	185 3.1×	20 0.4×	20	584
Patrizia Priori Italy	13	269 1.2×	38 0.3×	81 0.9×	56 0.9×	21 0.4×	22	367
J H Lawrie United Kingdom	10	185 0.8×	141 1.2×	45 0.5×	12 0.2×	36 0.6×	18	395
J. Hotz Germany	13	244 1.1×	166 1.4×	27 0.3×	35 0.6×	17 0.3×	49	395
Arthur E. Cocco United States	12	264 1.2×	170 1.5×	73 0.8×	13 0.2×	30 0.5×	19	476
A. M. MacDonald United Kingdom	11	304 1.4×	248 2.1×	31 0.3×	41 0.7×	20 0.4×	17	510
Read Ae	9	57 0.3×	31 0.3×	86 0.9×	41 0.7×	24 0.4×	30	345
I.S. Smith United Kingdom	12	211 1.0×	138 1.2×	20 0.2×	19 0.3×	24 0.4×	21	352

Countries citing papers authored by L. S. Semb

Since Specialization

Citations

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

Fields of papers citing papers by L. S. Semb

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by L. S. Semb. 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 L. S. Semb. The network helps show where L. S. Semb may publish in the future.

Co-authorship network of co-authors of L. S. Semb

This figure shows the co-authorship network connecting the top 25 collaborators of L. S. Semb. A scholar is included among the top collaborators of L. S. Semb 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 L. S. Semb. L. S. Semb 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

Semb, L. S., et al.. (1980). Tinidazole and Doxycycline compared to Doxycycline alone as Prophylactic Antimicrobial Agents in Elective Colorectal Surgery. Scandinavian Journal of Gastroenterology. 15(sup59). 21–24. 6 indexed citations

Hauer‐Jensen, Martin, Erik Carlsen, & L. S. Semb. (1980). Prognostic Value of the Pentagastrin and Insulin Tests after Proximal Gastric Vagotomy. Scandinavian Journal of Gastroenterology. 15(6). 721–726. 8 indexed citations

Berstad, Arnold, et al.. (1979). Maintenance Treatment of Duodenal Ulcer Patients with a Single Bedtime Dose of Cimetidine. Scandinavian Journal of Gastroenterology. 14(7). 827–831. 29 indexed citations

Semb, L. S., et al.. (1977). Plasma Gastrin and Gastric Secretory Response to Duodenal Perfusion with Liver Extract in Healthy Human Subjects. Scandinavian Journal of Gastroenterology. 12(7). 865–868. 4 indexed citations

Semb, L. S., et al.. (1976). The Intestinal Phase of Gastric Secretion. Scandinavian Journal of Gastroenterology. 11(4). 415–419. 10 indexed citations

Semb, L. S., et al.. (1976). Emepronium Bromide (Cetiprin) as a Postoperative Spasmolytic Agent in Transvesical Prostatectomy. Scandinavian Journal of Urology and Nephrology. 10(3). 201–203. 9 indexed citations

Schrumpf, E., Morten H. Vatn, & L. S. Semb. (1974). Effect of Atropine on Insulin-Stimulated Gastrin Release and Gastric Secretion of Acid, Pepsin, and Intrinsic Factor (IF). Scandinavian Journal of Gastroenterology. 9(7). 665–669. 9 indexed citations

Schrumpf, E. & L. S. Semb. (1973). The Metabolic Clearance Rate and Half-Life of Synthetic Human Gastrin in Dogs. Scandinavian Journal of Gastroenterology. 8(3). 203–207. 9 indexed citations

Schrumpf, E., et al.. (1973). Metabolie Clearance and Disappearance Rates of Synthetic Human Gastrin in Man. Scandinavian Journal of Gastroenterology. 8(8). 731–734. 17 indexed citations

10.

Semb, L. S.. (1972). The Relationship between Acid, Pepsin, and Electrolytes in Gastric Juice before and after Subcutaneous Injection of Histamine in Man. Scandinavian Journal of Gastroenterology. 7(1). 17–21. 1 indexed citations

11.

Myren, J., et al.. (1971). Epidemiology of Ulcerative Colitis and Regional Enterocolitis (Crohn's Disease) in Norway. Scandinavian Journal of Gastroenterology. 6(6). 511–514. 56 indexed citations

12.

Mignon, M, L. S. Semb, T. Lloyd Fletcher, Henry N. Harkins, & Lloyd M. Nyhus. (1969). Effects of Gastrin on Acid and Pepsin Secretion in Pylorus-Ligated Rats. Scandinavian Journal of Gastroenterology. 4(1). 33–37. 1 indexed citations

13.

Semb, L. S., J. Myren, & Olav Foss. (1966). Magnesium, Calcium, and Inorganic Phosphorus in Gastrin-Stimulated Gastric Secretion of Man. Scandinavian Journal of Gastroenterology. 1(1). 33–39. 7 indexed citations

14.

Semb, L. S.. (1966). Studies on a Gastric inhibitory Substance Isolated from Juice of the Gastric Antrum in the Dog. Scandinavian Journal of Gastroenterology. 1(4). 253–267. 3 indexed citations

15.

Semb, L. S.. (1966). The Effects of a Gastric Inhibitory Substance on Gastric Secretion in the Pylorus Ligated Rat¹. Acta Physiologica Scandinavica. 66(3). 374–382. 6 indexed citations

16.

Semb, L. S.. (1966). Potassium, Sodium, and Chlorides in Gastrin-Stimulatrd Gastric Secretion in Man. Scandinavian Journal of Clinical and Laboratory Investigation. 18(4). 417–424. 3 indexed citations

17.

Semb, L. S., et al.. (1965). Acidification of the Gastric Antruin and Inhibition of Gastric Secretion. Annals of Surgery. 161(4). 587–591. 13 indexed citations

18.

Semb, L. S., et al.. (1965). Effect of Oxaine and procaine on the gastrin mechanism in the isolated canine antrum. Digestive Diseases and Sciences. 10(2). 128–134. 4 indexed citations

19.

Nyhus, Lloyd M., et al.. (1965). The Effect of Antral Acidification on the Intestinal Phase of Gastric Secretion in the Heidenhain Pouch Dog. Acta Physiologica Scandinavica. 65(1-2). 11–19. 2 indexed citations

20.

Myren, J. & L. S. Semb. (1961). Basal and Histamine-Stimulated Gastric Secretion and Acidity in Duodenal Ulcer. Digestion. 96(6). 351–361. 8 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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