John M. Riddle Data-verified

Affiliation confirmed via AI analysis of OpenAlex, ORCID, and web sources.

Researcher

University of Arkansas

Last publication 2025 Last refreshed 2026-04-04

faculty

19 h-index 108 pubs 2,463 cited

Research Areas

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Research Group

OverviewAI-generated summary

John M. Riddle's research investigates the historical and contemporary aspects of medicinal plants and their applications, particularly in the context of reproductive health and animal science. His work includes examining the evolution of birth control methods, from historical herbal remedies like pennyroyal to modern pharmaceuticals such as mifepristone. Riddle also studies the effectiveness of various agricultural practices and supplements, including trace minerals and anthelmintics, in improving livestock health and productivity. His publications address topics ranging from the identification and use of medicinal herbs to the evaluation of treatments for cattle, demonstrating a broad interest in ethnobotany and agricultural science. Riddle has published 108 works, with 2,461 citations and an h-index of 19. He has collaborated with researchers from the Arkansas Agricultural Experiment Station and the University of Arkansas at Fayetteville.

Metrics

h-index: 19
Publications: 108
Citations: 2,463

Selected Publications

PSVIII-29 Influence of oral drench and free-choice supplementation of organic-complexed trace minerals compared to inorganic trace mineral supplementation on pregnancy rates and calf performance. (2025)

DOI OpenAlex
139 Evaluating effectiveness of several cattle anthelmintics via two fecal egg count reduction tests on ranch raised and auction market calves (2025)

DOI OpenAlex