A. Birch‐Andersen

4.9k total citations · 3 hit papers
113 papers, 4.0k citations indexed

About

A. Birch‐Andersen is a scholar working on Molecular Biology, Parasitology and Ecology. According to data from OpenAlex, A. Birch‐Andersen has authored 113 papers receiving a total of 4.0k indexed citations (citations by other indexed papers that have themselves been cited), including 28 papers in Molecular Biology, 23 papers in Parasitology and 20 papers in Ecology. Recurrent topics in A. Birch‐Andersen's work include Bacteriophages and microbial interactions (16 papers), Coccidia and coccidiosis research (13 papers) and Parasitic Infections and Diagnostics (11 papers). A. Birch‐Andersen is often cited by papers focused on Bacteriophages and microbial interactions (16 papers), Coccidia and coccidiosis research (13 papers) and Parasitic Infections and Diagnostics (11 papers). A. Birch‐Andersen collaborates with scholars based in Denmark, United Kingdom and Sweden. A. Birch‐Andersen's co-authors include E. Kellenberger, A Ryter, Preben von Magnus, Else Krag Andersen, I Orskóv, O. Maaløe, David Ferguson, F Orskov, Erik Blom and Kari Hovind‐Hougen and has published in prestigious journals such as Nature, Journal of Bacteriology and Journal of Clinical Microbiology.

In The Last Decade

A. Birch‐Andersen

107 papers receiving 3.4k citations

Hit Papers

Etude au microscope électronique de plasmas contenant de ... 1958 2026 1980 2003 1958 1959 1958 200 400 600
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.

  1. Etude au microscope électronique de plasmas contenant de l’acide désoxyribonucléique
    1958 651 citations A. Birch‐Andersen et al. profile →
  2. A POX‐LIKE DISEASE IN CYNOMOLGUS MONKEYS
    1959 524 citations Preben von Magnus, A. Birch‐Andersen et al. Acta Pathologica Microbiologica Scandinavica profile →
  3. [Electron microscopic study on plasmas containing desoxyribonucleic acid. I. Nucleoids of actively growing bacteria].
    1958 317 citations A. Birch‐Andersen et al. PubMed profile →

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
A. Birch‐Andersen Denmark 28 1.5k 865 712 521 518 113 4.0k
Stanley C. Holt United States 55 2.8k 1.8× 862 1.0× 755 1.1× 322 0.6× 551 1.1× 171 9.3k
D. E. Bidwell United Kingdom 23 865 0.6× 937 1.1× 266 0.4× 171 0.3× 465 0.9× 53 3.8k
C. J. A. Sol Netherlands 20 1.2k 0.8× 1.6k 1.8× 624 0.9× 784 1.5× 732 1.4× 42 5.7k
René Boom Netherlands 19 1.2k 0.8× 1.7k 2.0× 546 0.8× 664 1.3× 673 1.3× 27 5.6k
Pauline M. Wertheim-van Dillen Netherlands 8 958 0.6× 1.4k 1.6× 491 0.7× 595 1.1× 623 1.2× 8 4.9k
M.R. Alley New Zealand 35 1.5k 1.0× 809 0.9× 668 0.9× 106 0.2× 747 1.4× 180 4.7k
Marian R. Neutra United States 56 3.5k 2.3× 1.4k 1.6× 345 0.5× 776 1.5× 1.0k 2.0× 129 10.9k
Daniel R. Brown United States 35 962 0.6× 765 0.9× 380 0.5× 417 0.8× 540 1.0× 113 4.2k
Patricia Renesto France 30 1.2k 0.8× 394 0.5× 1.0k 1.4× 198 0.4× 493 1.0× 94 4.0k
Michael Steward United Kingdom 40 1.9k 1.2× 1.6k 1.8× 218 0.3× 173 0.3× 460 0.9× 153 5.4k

Countries citing papers authored by A. Birch‐Andersen

Since Specialization
Citations

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

Fields of papers citing papers by A. Birch‐Andersen

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of A. Birch‐Andersen

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

All Works

20 of 20 papers shown
1.
Ojeniyi, B., A. Birch‐Andersen, B. Mansa, Vibeke Thamdrup Rosdahl, & Niels Høiby. (1991). Morphology of Pseudomonas aeruginosa phages from the sputum of cystic fibrosis patients and from the phage typing set. An electron microscopy study.. PubMed. 99(10). 925–30. 23 indexed citations
2.
Hovind‐Hougen, Kari, Peter Høgh, & A. Birch‐Andersen. (1990). Morphological Heterogeneity Among Spirochetes Isolated from Cases of Swine Dysentery. Zentralblatt für Bakteriologie. 274(1). 1–15. 17 indexed citations
3.
Walker, Graeme M., A. Birch‐Andersen, Kirsten Hamburger, & Birte Kramhøft. (1982). Magnesium-induced mitochondrial polymorphism and changes in respiratory metabolism in the fission yeast, Schizosaccharomyces pombe. Carlsberg Research Communications. 47(4). 205–214. 13 indexed citations
4.
Ferguson, David, A. Birch‐Andersen, W. M. Hutchison, & J. Chr. Siim. (1980). Ultrastructural observations on microgametogenesis and the structure of the microgamete of Isospora felis.. Apmis. 151–159. 14 indexed citations
5.
Hovind‐Hougen, Kari, et al.. (1979). Electron microscopy of treponemes subjected to the Treponema pallidum immobilization (TPI) test. II. Immunoelectron microscopy.. PubMed. 87C(4). 263–8. 18 indexed citations
6.
Birch‐Andersen, A., et al.. (1973). Electron microscopy of Leptospira. I. Leptospira strain Pomona.. Apmis. 81(6). 19 indexed citations
7.
Blom, Jens, et al.. (1973). LIGHT AND ELECTRON MICROSCOPY OF THE EARLY RESPONSE OF ESCHERICHIA COLI TO A 6β‐AMIDINOPENICILLANIC ACID (FL 1060). Acta Pathologica Microbiologica Scandinavica Section B Microbiology and Immunology. 81B(4). 393–407. 30 indexed citations
8.
Black, Finn T., A. Birch‐Andersen, & E. A. Freundt. (1972). Morphology and Ultrastructure of Human T-Mycoplasmas. Journal of Bacteriology. 111(1). 254–259. 22 indexed citations
9.
Darling, S., Jørgen Theilade, & A. Birch‐Andersen. (1972). Structure and Chemical Composition of Prospheroplast Envelopes ofSaccharomyces cerevisiaeandHansenula anomala. Journal of Bacteriology. 110(1). 336–345. 8 indexed citations
10.
Blom, Erik & A. Birch‐Andersen. (1970). ULTRASTRUCTURE OF THE `DECAPITATED SPERM DEFECT' IN GUERNSEY BULLS. Reproduction. 23(1). 67–72. 65 indexed citations
11.
Blom, Erik & A. Birch‐Andersen. (1962). Ultrastructure of the Sterilizing ‘Knobbed-Sperm’ Defect in the Bull. Nature. 194(4832). 989–990. 34 indexed citations
12.
Tchan, Y. T., A. Birch‐Andersen, & H. L. Jensen. (1962). The ultrastructure of vegetative cells and cysts of Azotobacter chroococcum. Archives of Microbiology. 43(1). 50–66. 31 indexed citations
13.
Blom, Erik & A. Birch‐Andersen. (1960). The ultrastructure of the bull sperm. I. The middle piece.. 12. 261–279. 19 indexed citations
14.
Birch‐Andersen, A., et al.. (1957). Serum Protein Values in Premature Infants: Paper‐electrophoresis. Acta Paediatrica. 46(4). 329–336. 6 indexed citations
15.
Birch‐Andersen, A.. (1955). Reconstruction of the Nuclear Sites of Salmonella typhimurium from Electron Micrographs of Serial Sections. Journal of General Microbiology. 13(2). 327–329. 32 indexed citations
16.
Astrup, Tage, Kurt G. Schilling, A. Birch‐Andersen, & E. H. Olsen. (1954). Fractional Precipitation of Serum Proteins by Heavy Metal Ions.. Acta chemica Scandinavica/Acta chemica Scandinavica. B, Organic chemistry and biochemistry/Acta chemica Scandinavica. A, Physical and inorganic chemistry/Acta chemica Scandinavica. Series B. Organic chemistry and biochemistry/Acta chemica Scandinavica. Series A, Physical and inorganic chemistry. 8. 1361–1367. 1 indexed citations
17.
Schönberg, Nils, et al.. (1954). On Metallic Phases in the Ti-P-O and Zr-P-O Systems.. Acta chemica Scandinavica/Acta chemica Scandinavica. B, Organic chemistry and biochemistry/Acta chemica Scandinavica. A, Physical and inorganic chemistry/Acta chemica Scandinavica. Series B. Organic chemistry and biochemistry/Acta chemica Scandinavica. Series A, Physical and inorganic chemistry. 8. 1460–1465. 14 indexed citations
18.
Schönberg, Nils, et al.. (1954). On the Existence of Ternary Transition Metal Oxides.. Acta chemica Scandinavica/Acta chemica Scandinavica. B, Organic chemistry and biochemistry/Acta chemica Scandinavica. A, Physical and inorganic chemistry/Acta chemica Scandinavica. Series B. Organic chemistry and biochemistry/Acta chemica Scandinavica. Series A, Physical and inorganic chemistry. 8. 932–936. 22 indexed citations
19.
Gard, S., Preben von Magnus, Arne Svedmyr, & A. Birch‐Andersen. (1952). Studies on the sedimentation of influenza virus. Archives of Virology. 4(5). 591–611. 35 indexed citations
20.
Birch‐Andersen, A., et al.. (1951). SOME MORPHOLOGICAL CHANGES CAUSED BY VARIOUS TREATMENTS OF BACTERIA, AS STUDIED BY ELECTRON MICROSCOPY. Acta Pathologica Microbiologica Scandinavica. 29(2). 132–149. 7 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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