P.J. Eppard

868 total citations
19 papers, 665 citations indexed

About

P.J. Eppard is a scholar working on Agronomy and Crop Science, Endocrinology, Diabetes and Metabolism and Genetics. According to data from OpenAlex, P.J. Eppard has authored 19 papers receiving a total of 665 indexed citations (citations by other indexed papers that have themselves been cited), including 14 papers in Agronomy and Crop Science, 8 papers in Endocrinology, Diabetes and Metabolism and 7 papers in Genetics. Recurrent topics in P.J. Eppard's work include Reproductive Physiology in Livestock (13 papers), Growth Hormone and Insulin-like Growth Factors (8 papers) and Ruminant Nutrition and Digestive Physiology (8 papers). P.J. Eppard is often cited by papers focused on Reproductive Physiology in Livestock (13 papers), Growth Hormone and Insulin-like Growth Factors (8 papers) and Ruminant Nutrition and Digestive Physiology (8 papers). P.J. Eppard collaborates with scholars based in United States, Belgium and Thailand. P.J. Eppard's co-authors include R.J. Collier, John C. Byatt, Gwen G. Krivi, Giovanni Lanza, Daniel F. Curran, M.C. Lucy, J.J. Veenhuizen, J.H. Clark, Scott D. Hauser and D.E. Bauman and has published in prestigious journals such as Journal of Dairy Science, Journal of Animal Science and Journal of Endocrinology.

In The Last Decade

P.J. Eppard

19 papers receiving 608 citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
P.J. Eppard United States 14 397 370 250 102 66 19 665
R. Michael Akers United States 10 414 1.0× 271 0.7× 125 0.5× 101 1.0× 53 0.8× 16 614
Lasse Bøllehuus Hansen United States 15 336 0.8× 354 1.0× 63 0.3× 78 0.8× 43 0.7× 20 653
Y. R. Boisclair United States 9 393 1.0× 313 0.8× 67 0.3× 185 1.8× 44 0.7× 14 667
Aydın Güzeloğlu Türkiye 19 790 2.0× 395 1.1× 37 0.1× 132 1.3× 61 0.9× 48 1.0k
Jenne De Koster Belgium 15 658 1.7× 387 1.0× 34 0.1× 274 2.7× 98 1.5× 26 905
H. J. Howard United States 14 329 0.8× 187 0.5× 136 0.5× 35 0.3× 41 0.6× 22 611
Patrick J. Silva United States 3 624 1.6× 311 0.8× 48 0.2× 64 0.6× 78 1.2× 4 816
E. E. Connor United States 9 254 0.6× 253 0.7× 43 0.2× 140 1.4× 45 0.7× 18 433
Angelina Swali United Kingdom 10 205 0.5× 165 0.4× 47 0.2× 81 0.8× 83 1.3× 12 437
D.J. Howard Ireland 14 119 0.3× 342 0.9× 67 0.3× 47 0.5× 10 0.2× 20 484

Countries citing papers authored by P.J. Eppard

Since Specialization
Citations

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

Fields of papers citing papers by P.J. Eppard

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of P.J. Eppard

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

All Works

19 of 19 papers shown
1.
Collier, R.J., John C. Byatt, P.J. Eppard, et al.. (2001). Effects of Sustained Release Bovine Somatotropin(Sometribove) on Animal Health in Commercial Dairy Herds. Journal of Dairy Science. 84(5). 1098–1108. 31 indexed citations
2.
Hoeben, Dagmar, Christian Burvenich, P.J. Eppard, John C. Byatt, & D. L. Hard. (1999). Effect of Bovine Somatotropin on Neutrophil Functions and Clinical Symptoms During Streptococcus uberis Mastitis. Journal of Dairy Science. 82(7). 1465–1481. 21 indexed citations
3.
Hoeben, Dagmar, Christian Burvenich, P.J. Eppard, & D. L. Hard. (1999). Effect of Recombinant Bovine Somatotropin on Milk Production and Composition of Cows with Streptococcus uberis Mastitis. Journal of Dairy Science. 82(8). 1671–1683. 11 indexed citations
4.
Eppard, P.J., Roy Sorbet, M. G. Weiser, et al.. (1997). Effect of Exogenous Somatotropin on Hematological Variables of Lactating Cows and Their Offspring. Journal of Dairy Science. 80(8). 1582–1591. 8 indexed citations
5.
Byatt, John C., et al.. (1997). The Effect of Recombinant Bovine Placental Lactogen on Induced Lactation in Dairy Heifers. Journal of Dairy Science. 80(3). 496–503. 29 indexed citations
6.
Eppard, P.J., J.J. Veenhuizen, G.F. Hartnell, et al.. (1996). Effect of Bovine Somatotropin Administered to Periparturient Dairy Cows on the Incidence of Metabolic Disease. Journal of Dairy Science. 79(12). 2170–2181. 25 indexed citations
7.
Byatt, John C., P.J. Eppard, J.J. Veenhuizen, et al.. (1994). Stimulation of mammogenesis and lactogenesis by recombinant bovine placental lactogen in steroid-primed dairy heifers. Journal of Endocrinology. 140(1). 33–43. 44 indexed citations
8.
Eppard, P.J., Bruce K. Birmingham, Raymond L. Hintz, et al.. (1993). Pharmacokinetic and galactopoietic response to recombinant variants of bovine growth hormone. Journal of Endocrinology. 139(3). 441–450. 3 indexed citations
9.
Lucy, M.C., Scott D. Hauser, P.J. Eppard, et al.. (1993). Variants of somatotropin in cattle: gene frequencies in major dairy breeds and associated milk production. Domestic Animal Endocrinology. 10(4). 325–333. 137 indexed citations
10.
Byatt, John C., Wesley C. Warren, P.J. Eppard, et al.. (1992). Ruminant placental lactogens: structure and biology. Journal of Animal Science. 70(9). 2911–2923. 57 indexed citations
11.
Eppard, P.J., B.G. Boysen, Michelle A. Miller, et al.. (1992). Effect of High Doses of a Sustained-Release Bovine Somatotropin on Antibody Formation in Dairy Cows. Journal of Dairy Science. 75(11). 2959–2967. 11 indexed citations
12.
Eppard, P.J., Larry A. Bentle, Bernard N. Violand, et al.. (1992). Comparison of the galactopoietic response to pituitary-derived and recombinant-derived variants of bovine growth hormone. Journal of Endocrinology. 132(1). 47–56. 31 indexed citations
13.
Eppard, P.J., B.G. Boysen, K.S. Madsen, et al.. (1992). Response of Dairy Cows to High Doses of a Sustained-Release Bovine Somatotropin Administered During Two Lactations. 2. Health and Reproduction. Journal of Dairy Science. 75(1). 111–123. 48 indexed citations
14.
Byatt, John C., P.J. Eppard, J.J. Veenhuizen, et al.. (1992). Serum half-life and in-vivo actions of recombinant bovine placental lactogen in the dairy cow. Journal of Endocrinology. 132(2). 185–193. 34 indexed citations
15.
Byatt, John C., P.J. Eppard, L. Munyakazi, et al.. (1992). Stimulation of Milk Yield and Feed Intake by Bovine Placental Lactogen in the Dairy Cow. Journal of Dairy Science. 75(5). 1216–1223. 29 indexed citations
16.
Eppard, P.J., S. Hudson, Raymond L. Hintz, et al.. (1991). Response of Dairy Cows to High Doses of a Sustained-Release Bovine Somatotropin Administered During Two Lactations. 1. Production Response. Journal of Dairy Science. 74(11). 3807–3821. 46 indexed citations
17.
Collier, R.J., Margaret A. Miller, K.S. Madsen, et al.. (1991). Factors Affecting Insulin-Like Growth Factor-I Concentration in Bovine Milk. Journal of Dairy Science. 74(9). 2905–2911. 75 indexed citations
18.
Vicini, J.L., et al.. (1990). Effect of Acute Challenge with an Extreme Dose of Somatotropin in a Prolonged-Release Formulation on Milk Production and Health of Dairy Cattle. Journal of Dairy Science. 73(8). 2093–2102. 19 indexed citations
19.
Eppard, P.J., et al.. (1982). Influence of Sodium Bicarbonate on Growth and Health of Young Calves. Journal of Dairy Science. 65(10). 1971–1978. 6 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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