World's Best Scientists 2026 revealed!

D-Index & Metrics

Animal Science and Veterinary

D-Index
25
Citations
2297
World Ranking
2965
National Ranking
844

P. Landis Keyes publication distribution in Animal Science and Veterinary in 2026

The chart shows the distribution of publications by all Research.com ranked scientists in the field of Animal Science and Veterinary in 2026. The highlighted bar marks where P. Landis Keyes sits on this spectrum.

29–33 publications: 1 scientists 34–38 publications: 6 scientists 39–43 publications: 17 scientists 44–48 publications: 23 scientists 49–53 publications: 28 scientists 54–58 publications: 44 scientists 59–63 publications: 66 scientists 64–68 publications: 75 scientists 69–73 publications: 71 scientists 74–78 publications: 84 scientists 79–83 publications: 108 scientists 84–88 publications: 105 scientists 89–93 publications: 84 scientists 94–98 publications: 103 scientists 99–103 publications: 97 scientists 104–108 publications: 95 scientists 109–113 publications: 89 scientists 114–118 publications: 88 scientists 119–123 publications: 109 scientists 124–128 publications: 93 scientists 129–133 publications: 89 scientists 134–138 publications: 95 scientists 139–143 publications: 92 scientists 144–148 publications: 80 scientists 149–153 publications: 74 scientists 154–158 publications: 74 scientists 159–163 publications: 67 scientists 164–168 publications: 53 scientists 169–173 publications: 62 scientists 174–178 publications: 63 scientists 179–183 publications: 50 scientists 184–188 publications: 55 scientists 189–193 publications: 50 scientists 194–198 publications: 27 scientists 199–203 publications: 44 scientists 204–208 publications: 31 scientists 209–213 publications: 28 scientists 214–218 publications: 38 scientists 219–223 publications: 33 scientists 224–228 publications: 36 scientists 229–233 publications: 29 scientists 234–238 publications: 35 scientists 239–243 publications: 23 scientists 244–248 publications: 24 scientists 249–253 publications: 29 scientists 254–258 publications: 28 scientists 259–263 publications: 21 scientists 264–268 publications: 25 scientists 269–273 publications: 11 scientists 274–278 publications: 17 scientists 279–283 publications: 13 scientists 284–288 publications: 18 scientists 289–293 publications: 10 scientists 294–298 publications: 12 scientists 299–303 publications: 11 scientists 304–308 publications: 15 scientists 309–313 publications: 14 scientists 314–318 publications: 14 scientists 319–323 publications: 8 scientists 324–328 publications: 8 scientists 329–333 publications: 13 scientists 334–338 publications: 14 scientists 339–343 publications: 13 scientists 344–348 publications: 10 scientists 349–353 publications: 11 scientists 354–358 publications: 5 scientists 359–363 publications: 8 scientists 364–368 publications: 8 scientists 369–373 publications: 6 scientists 374–378 publications: 7 scientists 379–383 publications: 8 scientists 384–388 publications: 3 scientists 389–393 publications: 4 scientists 394–398 publications: 5 scientists 399–403 publications: 8 scientists 404–408 publications: 5 scientists 409–413 publications: 4 scientists 414–418 publications: 3 scientists 419–423 publications: 8 scientists 424–428 publications: 5 scientists 429–433 publications: 3 scientists 434–438 publications: 5 scientists 439–441 publications: 5 scientists 442+ publications: 99 scientists
29 publications 442+

This scientist: 57 publications β€” 3rd percentile

3% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 442 publications or more.

P. Landis Keyes D-index placement in Animal Science and Veterinary in 2026

The chart shows the D-index (discipline H-index) distribution of Animal Science and Veterinary scientists ranked by Research.com in 2026. The highlighted bar marks where P. Landis Keyes sits on this spectrum.

20 D-Index: 5 scientists 21 D-Index: 22 scientists 22 D-Index: 31 scientists 23 D-Index: 44 scientists 24 D-Index: 53 scientists 25 D-Index: 66 scientists 26 D-Index: 80 scientists 27 D-Index: 101 scientists 28 D-Index: 106 scientists 29 D-Index: 116 scientists 30 D-Index: 154 scientists 31 D-Index: 158 scientists 32 D-Index: 143 scientists 33 D-Index: 137 scientists 34 D-Index: 126 scientists 35 D-Index: 134 scientists 36 D-Index: 112 scientists 37 D-Index: 115 scientists 38 D-Index: 105 scientists 39 D-Index: 111 scientists 40 D-Index: 107 scientists 41 D-Index: 87 scientists 42 D-Index: 74 scientists 43 D-Index: 62 scientists 44 D-Index: 60 scientists 45 D-Index: 40 scientists 46 D-Index: 51 scientists 47 D-Index: 43 scientists 48 D-Index: 28 scientists 49 D-Index: 47 scientists 50 D-Index: 39 scientists 51 D-Index: 34 scientists 52 D-Index: 33 scientists 53 D-Index: 43 scientists 54 D-Index: 16 scientists 55 D-Index: 32 scientists 56 D-Index: 21 scientists 57 D-Index: 18 scientists 58 D-Index: 28 scientists 59 D-Index: 33 scientists 60 D-Index: 17 scientists 61 D-Index: 21 scientists 62 D-Index: 18 scientists 63 D-Index: 21 scientists 64 D-Index: 9 scientists 65 D-Index: 20 scientists 66 D-Index: 11 scientists 67 D-Index: 16 scientists 68 D-Index: 12 scientists 69 D-Index: 17 scientists 70 D-Index: 13 scientists 71 D-Index: 15 scientists 72 D-Index: 11 scientists 73 D-Index: 11 scientists 74 D-Index: 14 scientists 75 D-Index: 5 scientists 76 D-Index: 6 scientists 77+ D-Index: 100 scientists
20 D-Index 77+

This scientist: 25 D-Index β€” 7th percentile

7% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 77 D-Index or more.

Best Publications

  • Immune cells in the corpus luteum: friends or foes?

    Unknown

  • Tumor necrosis factor production and accumulation of inflammatory cells in the corpus luteum of pseudopregnancy and pregnancy in rabbits.

    P Bagavandoss;R C Wiggins;S L Kunkel;D G Remick

  • Role of Intraluteal Estrogen in the Regulation of the Rat Corpus Luteum during Pregnancy

    Geula Gibori;P. Landis Keyes

  • Maintenance and Function of Corpora Lutea in Rabbits Depend on Estrogen

    Unknown

  • A Role for Intraluteal Estrogen in the Mediation of Luteinizing Hormone Action on the Rat Corpus Luteum during Pregnancy

    Geula Gibori;P. Landis Keyes;Joann E S. Richards

  • Luteal Regression in the Normally Cycling Rat: Apoptosis, Monocyte Chemoattractant Protein-1, and Inflammatory Cell Involvement

    Jennifer M. Bowen;Roberto Towns;Jeffrey S. Warren;P. Landis Keyes

  • Comparison of Serum Progesterone, 20Ξ±-Dihydroprogesterone, and Estradiol-17Ξ² in Pregnant and Pseudopregnant Rabbits: Evidence for Postimplantation Recognition of Pregnancy1

    Unknown

  • Expression of the steroidogenic acute regulatory protein in the corpus luteum of the rabbit: dependence upon the luteotropic hormone, estradiol-17 beta.

    David H. Townson;Xing Jia Wang;P. Landis Keyes;Jack L. Kostyo

  • Size distribution and hormonal responsiveness of dispersed rabbit luteal cells during pseudopregnancy.

    P B Hoyer;P L Keyes;G D Niswender

  • Expression of Monocyte Chemoattractant Protein-1 in the Corpus Luteum of the Rat1

    Unknown

  • Physiological and Immunocytochemical Evidence for a New Concept of Blood Flow Regulation in the Corpus Luteum1

    Unknown

  • Premature Regression of Corpora Lutea in Pseudopregnant Rabbits Following the Removal of Polydimethylsiloxane Capsules Containing 17Ξ²-Estradiol<sup>1</sup>

    Unknown

  • Estrogen Receptor in the Rabbit Corpus Luteum

    Unknown

  • 17Ξ²-Estradiol Maintains Normal Function of Corpora Lutea Throughout Pseudopregnancy in Hypophysectomized Rabbits1

    Unknown

  • Transition of the Rabbit Corpus Luteum to Estrogen Dependence during Early Luteal Development*

    Unknown

  • Serum Progesterone in Pregnant Rats with Ectopic or in situ Corpora Lutea: Correlation Between Amount of Luteal Tissue and Progesterone Concentration1, 2

    Unknown

  • Steroidogenic Effect of 170-Estradiol in the Rabbit: Stimulation of Progesterone Synthesis in Prematurely Regressing Corpora Lutea*

    Unknown

  • Endocrine role of follicles in the regulation of corpus luteum function in the rabbit.

    Unknown

  • Insulin-Like Growth Factor-I Stimulates Steroidogenesis in Rabbit Luteal Cells*

    Unknown

  • A Mechanism for Regression of the Rabbit Corpus Luteum: Uterine-Induced Loss of Luteal Responsiveness to 17Ξ²-Estradiol12

    Unknown

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Related Online Degrees & Career Pathways

Exploring a career in Animal Science and Veterinary studies opens doors to diverse allied fields that can also be pursued online. For instance, students interested in the broader scope of health and physical well-being might consider programs where you can study exercise science online. Such degrees complement animal care by focusing on anatomy and physiology, skills that are vital in veterinary health.

Another related path is behavior analysis, which plays a crucial role in animal training and therapy. Those intrigued can explore bcba masters programs that offer certification both in-person and online. This specialization can be directly applied to improving animal behavior as well as human-animal interactions.

For graduates interested in psychological health aspects, pursuing studies through nasp accredited online school psychology programs can provide valuable insights into behavior and mental health applicable in educational and therapeutic settings with animals and humans alike.

Additionally, advancing clinical expertise is possible through apa accredited psyd programs online. These programs offer doctoral training that emphasizes practical skills without GRE requirements, suitable for those seeking advanced roles in behavioral and health sciences relevant to veterinary fields.

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