Publications by authors named "Amy Clewell"

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A Comprehensive Toxicological Safety Evaluation of .
Vickie Modica, Róbert Glávits, Amy Clewell, John R Endres, Gábor Hirka

Int J Toxicol· November 2025

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An Evaluation of Genotoxicity and 90-Day Repeated-Dose Oral Toxicity in Rats of DracoBelle Nu sd.
Bean Choi, Róbert Glávits, Amy Clewell, John R Endres, Gábor Hirka

Food Sci Nutr· October 2025

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An evaluation of the genotoxicity and 90-day repeated-dose toxicity of a CBD-rich hemp oil.
Amy Clewell, Róbert Glávits, John R Endres, Timothy S Murbach, Péter Tamás Báldi

J Appl Toxicol· November 2023

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A toxicological evaluation of a fulvic and humic acids preparation.
Timothy S Murbach, Róbert Glávits, John R Endres, Amy E Clewell, Gábor Hirka

Toxicol Rep· September 2020

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A Toxicological Evaluation of Methylliberine (Dynamine®).
Timothy S Murbach, Róbert Glávits, John R Endres, Amy E Clewell, Gábor Hirka

J Toxicol· October 2019

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A Toxicological Evaluation of Mango Leaf Extract () Containing 60% Mangiferin.
Robin A Reddeman, Róbert Glávits, John R Endres, Amy E Clewell, Gábor Hirka

J Toxicol· August 2019

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A comprehensive toxicological safety assessment of an extract of Ageratum conyzoides.
Philip A Palmer, Jessica A Bryson, Amy E Clewell, John R Endres, Gábor Hirka

Regul Toxicol Pharmacol· April 2019

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An Assessment of the Genotoxicity and Subchronic Toxicity of a Supercritical Fluid Extract of the Aerial Parts of Hemp.
Tennille K Marx, Robin Reddeman, Amy E Clewell, John R Endres, Erzsébet Béres

J Toxicol· June 2018

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A 28-day oral toxicology study of an aqueous extract of (Fernblock).
Timothy S Murbach, Róbert Glávits, Gábor Hirka, John R Endres, Amy E Clewell

Toxicol Rep· September 2017

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A Comprehensive Toxicological Safety Assessment of an Extract of Olea Europaea L. Leaves (Bonolive™).
Amy E Clewell, Erzsébet Béres, Adél Vértesi, Róbert Glávits, Gábor Hirka

Int J Toxicol· December 2016

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A 28-Day Repeated Dose Toxicological Study of an Aqueous Extract of Morus Alba L.
Tennille K Marx, Róbert Glávits, John R Endres, Philip A Palmer, Amy E Clewell

Int J Toxicol· November 2016

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A 90-Day Oral Toxicological Evaluation of the Methylurate Purine Alkaloid Theacrine.
Amy Clewell, Gábor Hirka, Róbert Glávits, Philip A Palmer, John R Endres

J Toxicol· September 2016

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A comprehensive toxicological safety assessment of an aqueous extract of Polypodium leucotomos (Fernblock(®)).
Timothy S Murbach, Erzsébet Béres, Adél Vértesi, Róbert Glávits, Gábor Hirka, Amy E Clewell

Food Chem Toxicol· December 2015

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Safety assessment of a hydroethanolic extract of Caralluma fimbriata.
Antoinette Y Odendaal, Narendra S Deshmukh, Tennille K Marx, Alexander G Schauss, John R Endres, Amy E Clewell

Int J Toxicol· June 2014

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Safety evaluation of a proprietary food-grade, dried fermentate preparation of Saccharomyces cerevisiae.
Alexander G Schauss, R Glavits, John Endres, Gitte S Jensen, Amy Clewell

Int J Toxicol· June 2012

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Effect of the novel low molecular weight hydrolyzed chicken sternal cartilage extract, BioCell Collagen, on improving osteoarthritis-related symptoms: a randomized, double-blind, placebo-controlled trial.
Alexander G Schauss, Jerome Stenehjem, Joosang Park, John R Endres, Amy Clewell

J Agric Food Chem· April 2012

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Safety evaluation of a natural eggshell membrane-derived product.
Kevin J Ruff, John R Endres, Amy E Clewell, James R Szabo, Alexander G Schauss

Food Chem Toxicol· March 2012

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Efficacy and tolerability assessment of a topical formulation containing copper sulfate and hypericum perforatum on patients with herpes skin lesions: a comparative, randomized controlled trial.
Amy Clewell, Matt Barnes, John R Endres, Mansoor Ahmed, Daljit K S Ghambeer

J Drugs Dermatol· February 2012

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Safety evaluation of an açai-fortified fruit and berry functional juice beverage (MonaVie Active(®)).
Alexander G Schauss, Amy Clewell, Lajos Balogh, Ilona Pasics Szakonyi, Istvan Financsek

Toxicology· November 2010

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Evaluation of the safety of the dietary antioxidant ergothioneine using the bacterial reverse mutation assay.
Alexander G Schauss, Adél Vértesi, John R Endres, Gábor Hirka, Amy Clewell

Toxicology· November 2010

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Similar structural basis for membrane localization and protein priming by an RNA-dependent RNA polymerase.
John M Lyle, Amy Clewell, Kathryn Richmond, Oliver C Richards, Debra A Hope

J Biol Chem· May 2002

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