World's Best Scientists 2026 revealed!

D-Index & Metrics

Biology and Biochemistry

D-Index
52
Citations
7672
World Ranking
16865
National Ranking
596

W.A. King publication distribution in Biology and Biochemistry in 2026

The chart shows the distribution of publications by all Research.com ranked scientists in the field of Biology and Biochemistry in 2026. The highlighted bar marks where W.A. King sits on this spectrum.

47–56 publications: 8 scientists 57–66 publications: 35 scientists 67–76 publications: 106 scientists 77–86 publications: 231 scientists 87–96 publications: 414 scientists 97–106 publications: 546 scientists 107–116 publications: 704 scientists 117–126 publications: 849 scientists 127–136 publications: 980 scientists 137–146 publications: 942 scientists 147–156 publications: 969 scientists 157–166 publications: 950 scientists 167–176 publications: 951 scientists 177–186 publications: 915 scientists 187–196 publications: 787 scientists 197–206 publications: 841 scientists 207–216 publications: 735 scientists 217–226 publications: 709 scientists 227–236 publications: 651 scientists 237–246 publications: 605 scientists 247–256 publications: 510 scientists 257–266 publications: 524 scientists 267–276 publications: 434 scientists 277–286 publications: 418 scientists 287–296 publications: 350 scientists 297–306 publications: 363 scientists 307–316 publications: 315 scientists 317–326 publications: 296 scientists 327–336 publications: 261 scientists 337–346 publications: 240 scientists 347–356 publications: 219 scientists 357–366 publications: 197 scientists 367–376 publications: 154 scientists 377–386 publications: 161 scientists 387–396 publications: 155 scientists 397–406 publications: 145 scientists 407–416 publications: 124 scientists 417–426 publications: 112 scientists 427–436 publications: 132 scientists 437–446 publications: 116 scientists 447–456 publications: 99 scientists 457–466 publications: 81 scientists 467–476 publications: 91 scientists 477–486 publications: 80 scientists 487–496 publications: 80 scientists 497–506 publications: 60 scientists 507–516 publications: 36 scientists 517–526 publications: 46 scientists 527–536 publications: 54 scientists 537–546 publications: 44 scientists 547–556 publications: 43 scientists 557–566 publications: 43 scientists 567–576 publications: 42 scientists 577–586 publications: 25 scientists 587–596 publications: 34 scientists 597–606 publications: 23 scientists 607–616 publications: 33 scientists 617–626 publications: 31 scientists 627–636 publications: 27 scientists 637–646 publications: 25 scientists 647–656 publications: 28 scientists 657–666 publications: 34 scientists 667–676 publications: 18 scientists 677–686 publications: 16 scientists 687–696 publications: 10 scientists 697–706 publications: 12 scientists 707–716 publications: 21 scientists 717–726 publications: 12 scientists 727–736 publications: 12 scientists 737–746 publications: 10 scientists 747–756 publications: 7 scientists 757–766 publications: 13 scientists 767–776 publications: 15 scientists 777–786 publications: 13 scientists 787–796 publications: 9 scientists 797–806 publications: 9 scientists 807–816 publications: 7 scientists 817–826 publications: 4 scientists 827–836 publications: 9 scientists 837–846 publications: 7 scientists 847–856 publications: 3 scientists 857–866 publications: 5 scientists 867–876 publications: 5 scientists 877–886 publications: 11 scientists 887–896 publications: 3 scientists 897–906 publications: 4 scientists 907–916 publications: 7 scientists 917–926 publications: 5 scientists 927–936 publications: 6 scientists 937–946 publications: 6 scientists 947–956 publications: 3 scientists 957–966 publications: 7 scientists 967–976 publications: 2 scientists 977–986 publications: 2 scientists 987–996 publications: 1 scientists 997–1,006 publications: 5 scientists 1,007–1,016 publications: 2 scientists 1,017–1,026 publications: 2 scientists 1,027 publications: 1 scientists 1,028+ publications: 100 scientists
47 publications 1,028+

This scientist: 220 publications — 57th percentile

57% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 1,028 publications or more.

W.A. King D-index placement in Biology and Biochemistry in 2026

The chart shows the D-index (discipline H-index) distribution of Biology and Biochemistry scientists ranked by Research.com in 2026. The highlighted bar marks where W.A. King sits on this spectrum.

40–41 D-Index: 80 scientists 42–43 D-Index: 183 scientists 44–45 D-Index: 317 scientists 46–47 D-Index: 504 scientists 48–49 D-Index: 718 scientists 50–51 D-Index: 900 scientists 52–53 D-Index: 1,026 scientists 54–55 D-Index: 1,150 scientists 56–57 D-Index: 1,236 scientists 58–59 D-Index: 1,253 scientists 60–61 D-Index: 1,163 scientists 62–63 D-Index: 1,131 scientists 64–65 D-Index: 1,032 scientists 66–67 D-Index: 897 scientists 68–69 D-Index: 814 scientists 70–71 D-Index: 715 scientists 72–73 D-Index: 709 scientists 74–75 D-Index: 596 scientists 76–77 D-Index: 512 scientists 78–79 D-Index: 473 scientists 80–81 D-Index: 412 scientists 82–83 D-Index: 373 scientists 84–85 D-Index: 358 scientists 86–87 D-Index: 285 scientists 88–89 D-Index: 273 scientists 90–91 D-Index: 227 scientists 92–93 D-Index: 208 scientists 94–95 D-Index: 193 scientists 96–97 D-Index: 153 scientists 98–99 D-Index: 157 scientists 100–101 D-Index: 148 scientists 102–103 D-Index: 120 scientists 104–105 D-Index: 113 scientists 106–107 D-Index: 100 scientists 108–109 D-Index: 86 scientists 110–111 D-Index: 67 scientists 112–113 D-Index: 72 scientists 114–115 D-Index: 73 scientists 116–117 D-Index: 64 scientists 118–119 D-Index: 53 scientists 120–121 D-Index: 60 scientists 122–123 D-Index: 54 scientists 124–125 D-Index: 43 scientists 126–127 D-Index: 38 scientists 128–129 D-Index: 49 scientists 130–131 D-Index: 26 scientists 132–133 D-Index: 18 scientists 134–135 D-Index: 23 scientists 136–137 D-Index: 32 scientists 138–139 D-Index: 32 scientists 140–141 D-Index: 27 scientists 142–143 D-Index: 19 scientists 144–145 D-Index: 22 scientists 146–147 D-Index: 12 scientists 148–149 D-Index: 16 scientists 150–151 D-Index: 14 scientists 152–153 D-Index: 10 scientists 154–155 D-Index: 13 scientists 156–157 D-Index: 10 scientists 158–159 D-Index: 7 scientists 160–161 D-Index: 9 scientists 162–163 D-Index: 13 scientists 164–165 D-Index: 4 scientists 166 D-Index: 4 scientists 167+ D-Index: 98 scientists
40 D-Index 167+

This scientist: 52 D-Index — 16th percentile

16% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 167 D-Index or more.

Overview

W.A. King is affiliated with the University of Guelph in Canada and focuses primarily on research within the fields of Biochemistry, Genetics, and Molecular Biology, with additional work connected to Medicine. Their subfields of expertise include Genetics, Public Health, Environmental and Occupational Health, Molecular Biology, Reproductive Medicine, and Plant Science.

The scientist's work covers multiple significant topics:

  • Reproductive Biology and Fertility
  • Pluripotent Stem Cells Research
  • Renal and related cancers
  • Genetic Mapping and Diversity in Plants and Animals
  • Chromosomal and Genetic Variations
  • Genetic and phenotypic traits in livestock
  • Genetic and Clinical Aspects of Sex Determination and Chromosomal Abnormalities

Among recent publications, W.A. King has contributed to the following studies:

  • "Effects of EGF and melatonin on gene expression of cumulus cells and further in vitro embryo development in bovines," published in 2022 in Zygote
  • "Routine Karyotyping Reveals Frequent Mosaic Reciprocal Chromosome Translocations in Swine: Prevalence, Pedigree, and Litter Size," published in 2020 in Scientific Reports
  • "Testis-Specific Protein Y-Encoded (TSPY) Is Required for Male Early Embryo Development in Bos taurus," published in 2023 in the International Journal of Molecular Sciences
  • "Do the blood anti-Müllerian hormone concentrations in young females correlate with the ovarian follicular population later in life in water buffalo?" published in 2024 in Reproduction in Domestic Animals

The scientist frequently collaborates with several co-authors, including:

  • Moysés dos Santos Miranda
  • A. Cordova
  • Gabriela F. Mastromonaco
  • Samira Rezaei
  • Brendan Donaldson

W.A. King's publications appear in journals such as:

  • Zygote
  • Scientific Reports
  • International Journal of Molecular Sciences
  • Reproduction in Domestic Animals

Best Publications

  • Sex-related differences in developmental rates of bovine embryos produced and cultured in vitro.

    K. P. Xu;B. R. Yadav;W. A. King;K. J. Betteridge

  • Genetic regulation of embryo death and senescence

    D.H. Betts;W.A. King

  • Apoptosis in the early bovine embryo

    C. Matwee;D. H. Betts;W. A. King

  • Glucose and glutamine metabolism in pre-attachment cattle embryos in relation to sex and stage of development.

    G. J. Tiffin;D. Rieger;K. J. Betteridge;B. R. Yadav

  • Development and viability of bovine embryos derived from oocytes matured and fertilized in vitro and co-cultured with bovine oviducal epithelial cells.

    K. P. Xu;B. R. Yadav;R. W. Rorie;L. Plante

  • Relationships between the completion of first cleavage and the chromosomal complement, sex, and developmental rates of bovine embryos generated in vitro.

    B. R. Yadav;W. A. King;K. J. Betteridge

  • Influence of recipient oocyte cell cycle stage on DNA synthesis, nuclear envelope breakdown, chromosome constitution, and development in nuclear transplant bovine embryos

    F. L. Barnes;P. Collas;R. Powell;W. A. King

  • Chromosomal abnormalities in bovine embryos and their influence on development.

    S J Kawarsky;P K Basrur;R B Stubbings;P J Hansen

  • Chromosome Abnormalities and Pregnancy Failure in Domestic Animals

    W.A. King

  • Developmental consequences of karyokinesis without cytokinesis during the first mitotic cell cycle of bovine parthenotes.

    R De La Fuente;W A King

  • Nucleolus organizer regions and nucleoli in preattachment bovine embryos

    W. A. King;A. Niar;I. Chartrain;K. J. Betteridge

  • Transcriptional activity in in vitro produced bovine two- and four-cell embryos.

    D. Viuff;B. Avery;T. Greve;W.A. King

  • A method for preparation of chromosomes from bovine zygotes and blastocysts

    W. A. King;T. Linares;I. Gustavsson;A. Bane

  • Analysis of bovine sexed sperm for IVF from sorting to the embryo.

    P. Blondin;M. Beaulieu;V. Fournier;N. Morin

  • Light and electron microscopic analysis of bovine embryos derived by in vitro and in vivo fertilization.

    L. Plante;W. A. King

  • Responsiveness of early embryos to environmental insults: potential protective roles of HSP70 and glutathione

    J.L. Edwards;W.A. King;S.J. Kawarsky;A.D. Ealy

  • Telomerase activity and telomere detection during early bovine development.

    D H Betts;W A King

  • Immunolocalization of heat shock protein 70 in bovine spermatozoa.

    M. Kamaruddin;T. Kroetsch;P. K. Basrur;P. J. Hansen

  • Potential genetic improvement of cattle by fertilization of fetal oocytes in vitro.

    K J Betteridge;C Smith;R B Stubbings;K P Xu

  • Canine spermatozoa — cryopreservation and evaluation of gamete interaction

    M.A. Hay;W.A. King;C.J. Gartley;S.P. Leibo

Frequent Co-Authors

Pawel M. Bartlewski
Pawel M. Bartlewski University of Guelph
Peter J. Hansen
Peter J. Hansen University of Florida
Fulvio Gandolfi
Fulvio Gandolfi University of Milan
Patrick Lonergan
Patrick Lonergan University College Dublin
Marc-André Sirard
Marc-André Sirard Université Laval
Juha Kantanen
Juha Kantanen Natural Resources Institute Finland
Torben Greve
Torben Greve University of Copenhagen
Andrew J. Watson
Andrew J. Watson University of Exeter
David T. Armstrong
David T. Armstrong National Institute of Environmental Health Sciences
Poul Hyttel
Poul Hyttel University of Copenhagen

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