J. H. Aafjes

461 total citations
24 papers, 345 citations indexed

About

J. H. Aafjes is a scholar working on Reproductive Medicine, Public Health, Environmental and Occupational Health and Endocrinology, Diabetes and Metabolism. According to data from OpenAlex, J. H. Aafjes has authored 24 papers receiving a total of 345 indexed citations (citations by other indexed papers that have themselves been cited), including 11 papers in Reproductive Medicine, 5 papers in Public Health, Environmental and Occupational Health and 5 papers in Endocrinology, Diabetes and Metabolism. Recurrent topics in J. H. Aafjes's work include Sperm and Testicular Function (10 papers), Reproductive Biology and Fertility (5 papers) and Hormonal and reproductive studies (5 papers). J. H. Aafjes is often cited by papers focused on Sperm and Testicular Function (10 papers), Reproductive Biology and Fertility (5 papers) and Hormonal and reproductive studies (5 papers). J. H. Aafjes collaborates with scholars based in Netherlands and Japan. J. H. Aafjes's co-authors include J. T. M. Vreeburg, J. C. M. van der Vijver, Jacques Cohen, H Verjans, Kristen B. Eik‐Nes, H. J. van der Molen, R. Docter and B. G. Blijenberg and has published in prestigious journals such as Nature, Life Sciences and Fertility and Sterility.

In The Last Decade

J. H. Aafjes

23 papers receiving 301 citations

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
J. H. Aafjes Netherlands	12	181	80	77	66	62	24	345
N. Kromann United States	5	235 1.3×	77 1.0×	143 1.9×	39 0.6×	43 0.7×	7	362
Syed Saiduddin United States	11	117 0.6×	91 1.1×	48 0.6×	124 1.9×	28 0.5×	20	356
M. Newman United Kingdom	10	179 1.0×	135 1.7×	129 1.7×	71 1.1×	46 0.7×	13	366
M.T. Hochereau de Reviers France	11	295 1.6×	123 1.5×	117 1.5×	83 1.3×	137 2.2×	19	500
Katryna Bogovich United States	11	284 1.6×	277 3.5×	143 1.9×	94 1.4×	65 1.0×	17	488
R. J. Gerrits United States	11	136 0.8×	71 0.9×	60 0.8×	78 1.2×	73 1.2×	24	353
DIANA JUCHTER United States	11	114 0.6×	193 2.4×	204 2.6×	170 2.6×	79 1.3×	14	468
F. Ledwitz-Rigby United States	9	112 0.6×	235 2.9×	37 0.5×	166 2.5×	84 1.4×	22	424
P. L. Pakrasi India	10	116 0.6×	105 1.3×	30 0.4×	114 1.7×	63 1.0×	27	425
F. X. Gassner United States	11	86 0.5×	38 0.5×	33 0.4×	43 0.7×	60 1.0×	33	310

Countries citing papers authored by J. H. Aafjes

Since Specialization

Citations

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

Fields of papers citing papers by J. H. Aafjes

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by J. H. Aafjes. 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 J. H. Aafjes. The network helps show where J. H. Aafjes may publish in the future.

Co-authorship network of co-authors of J. H. Aafjes

This figure shows the co-authorship network connecting the top 25 collaborators of J. H. Aafjes. A scholar is included among the top collaborators of J. H. Aafjes 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 J. H. Aafjes. J. H. Aafjes 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

Aafjes, J. H., et al.. (2009). Enzyme Activity of Human Ejaculates, Relation with Abnormal Liquefaction. Andrologia. 17(1). 87–91. 3 indexed citations

Aafjes, J. H., et al.. (2009). Fumarase Activity in Human Ejaculate Relationship to Sperm-Motility or -Penetration of Zona-Free Hamster Eggs. Andrologia. 13(6). 578–582. 1 indexed citations

Aafjes, J. H., et al.. (2009). Gamma-Glutamyltranspeptidase and β-Glucuronidase in Human Ejaculates. Relation with Abnormal Liquefaction. Andrologia. 15(6). 661–665. 2 indexed citations

Aafjes, J. H. & J. C. M. van der Vijver. (1985). Fertility of men with and without a varicocele. Fertility and Sterility. 43(6). 901–904. 29 indexed citations

Aafjes, J. H., et al.. (1980). Fertility of rats with artificial oligozoospermia. Reproduction. 58(2). 345–351. 37 indexed citations

Aafjes, J. H., et al.. (1978). The Duration of Infertility: An Important Datum for The Fertility Prognosis of Men with Semen Abnormalities. Fertility and Sterility. 30(4). 423–425. 28 indexed citations

Aafjes, J. H., et al.. (1978). Value of a testicular biopsy rating for prognosis in oligozoospermia.. BMJ. 1(6108). 289–290. 21 indexed citations

Aafjes, J. H., et al.. (1978). SERUM GONADOTROPHINS IN RATS AFTER CASTRATION OR HEAT TREATMENT OF THE TESTES. European Journal of Endocrinology. 88(2). 260–273. 6 indexed citations

Aafjes, J. H., et al.. (1977). SERUM GONADOTROPHINS, TESTOSTERONE AND SPERMATOGENESIS IN SUBFERTILE MEN. European Journal of Endocrinology. 86(3). 651–658. 17 indexed citations

10.

Aafjes, J. H. & J. C. M. van der Vijver. (1974). A Relationship Between Testicular Biopsy Score Count and Fertility of Men Treated for Oligospermia. Fertility and Sterility. 25(9). 809–812. 10 indexed citations

11.

Verjans, H, et al.. (1974). EFFECTS OF TESTOSTERONE PROPIONATE, 5α-DIHYDROTESTOSTERONE PROPIONATE AND OESTRADIOL BENZOATE ON SERUM LEVELS OF LH AND FSH IN THE CASTRATED ADULT MALE RAT. European Journal of Endocrinology. 77(4). 643–654. 34 indexed citations

12.

Aafjes, J. H. & J. T. M. Vreeburg. (1972). DISTRIBUTION OF 5α-DIHYDROTESTOSTERONE IN THE EPIDIDYMIS OF BULL AND BOAR, AND ITS CONCENTRATION IN RAT EPIDIDYMIS AFTER LIGATION OF EFFERENT TESTICULAR DUCTS, CASTRATION AND UNILATERAL GONADECTOMY. Journal of Endocrinology. 53(1). 85–93. 45 indexed citations

13.

Aafjes, J. H., et al.. (1968). Measurements of flow through the cows rumen by continuous infusion of a marker.. Tijdschrift voor diergeneeskunde. 93. 16–27. 1 indexed citations

14.

Aafjes, J. H.. (1967). The disappearance of volatile fatty acids through the rumen wall.. PubMed. 22(2). 69–75. 13 indexed citations

15.

Aafjes, J. H., et al.. (1967). A Simple Artificial Rumen Giving Good Production of Volatile Fatty Acids. British Veterinary Journal. 123(10). 436–446. 16 indexed citations

16.

Aafjes, J. H.. (1966). New Approach to the Study of Rumen Absorption. Nature. 212(5061). 531–531. 1 indexed citations

17.

Aafjes, J. H.. (1963). Glyoxylic and Allantoic Acid in the Urine of Cows. British Veterinary Journal. 119(8). 387–392. 1 indexed citations

18.

Aafjes, J. H., et al.. (1961). Creatinine and creatine in the urine of cows.. Tijdschrift voor diergeneeskunde. 86. 1436–1443. 2 indexed citations

19.

Aafjes, J. H., et al.. (1961). Creatine in the Urine of the Dairy Cow. British Veterinary Journal. 117(5). 201–215. 2 indexed citations

20.

Aafjes, J. H., et al.. (1960). On the Constancy of Creatinine Excretion in the Urine of the Dairy Cow. British Veterinary Journal. 116(11). 409–418. 33 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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