Results 31 to 40 of about 18,256 (198)

Dried blood spots in toxicology : from the cradle to the grave? [PDF]

open access: yes, 2012
About a century after its first described application by Ivar Bang, the potential of sampling via dried blood spots (DBS) as an alternative for classical venous blood sampling is increasingly recognized.
De Kesel, Pieter   +3 more
core   +1 more source

A theoretical framework for estimation of AUCs in complete and incomplete sampling designs. [PDF]

open access: yes, 2009
Nonclinical in vivo animal studies have to be completed before starting clinical studies of the pharmacokinetic behavior of a drug in humans. The drug exposure in animal studies is often measured by the area under the concentration versus time curve (AUC)
Jaki, Thomas, Wolfsegger, Martin J.
core   +1 more source

Toxicity Study of 28-Day Subcutaneous Injection of Arctigenin in Beagle Dogs

open access: yesFrontiers in Pharmacology, 2019
Our previous studies have investigated the systematic pharmacokinetic characteristics, biological activities, and toxicity of arctigenin. In this research, the potential toxicities of arctigenin in beagle dogs were investigated via repeated 28-day ...
Jie Li   +28 more
doaj   +1 more source

The percutaneous absorption of soman in a damaged skin porcine model and the evaluation of WoundStat™ as a topical decontaminant [PDF]

open access: yes, 2017
PURPOSE: The aim of this study was to evaluate a candidate haemostat (WoundStat™), down-selected from previous in vitro studies, for efficacy as a potential skin decontaminant against the chemical warfare agent pinacoyl methylfluorophosphonate (Soman, GD)
Chilcott, Robert P   +6 more
core   +2 more sources

Transition to the Non-Clinical Drug Development Principles and Rules of the Eurasian Economic Union: Changes, Challenges, and Prospects

open access: yesБезопасность и риск фармакотерапии, 2023
It is strategically critical to secure pharmaceutical independence for Russia by developing the industry using the latest achievements in science and technology.
A. A. Spasov
doaj   +1 more source

The impact of deoxynivalenol on pigeon health : occurrence in feed, toxicokinetics and interaction with salmonellosis [PDF]

open access: yes, 2016
Seed-based pigeon diets could be expected to result in exposure of pigeons to mycotoxins such as deoxynivalenol (DON). Ingestion of low to moderate contamination levels of DON may impair intestinal health, immune function and/or pathogen fitness ...
Antonissen, Gunther   +11 more
core   +4 more sources

Statement of EFSA on the Evaluation of a new study related to the bioavailability of aluminium in food

open access: yesEFSA Journal, 2011
The European Food Safety Authority (EFSA) was asked to evaluate a new study provided by industry that reports on the bioavailability of aluminium from several aluminium compounds in the rat.
European Food Safety Authority
doaj   +1 more source

Refinement of the acute inhalation limit test for inert, nano-sized dusts by an in silico dosimetry-based evaluation: case study for the dissolution of a regulatory dilemma

open access: yesFrontiers in Toxicology, 2023
This case study aims to describe the dilemma faced when exposing rats to very high concentrations of fine, pulverulent materials for acute inhalation studies and to address the regulatory question of whether the effects seen here are relevant to humans ...
Heidi Stratmann   +3 more
doaj   +1 more source

Permitted daily exposure for diisopropyl ether as a residual solvent in pharmaceuticals [PDF]

open access: yes, 2018
Solvents can be used in the manufacture of medicinal products provided their residual levels in the final product comply with the acceptable limits based on safety data.
Evandri, Maria Grazia, Romanelli, Luca
core   +1 more source

Uptake, Elimination and Metabolism of Brominated Dibenzofurans in Mice

open access: yesToxics
Polybrominated dibenzofurans (PBDFs) are major brominated dioxins in the environment, but information on their bioaccumulation potential and toxicokinetics is limited.
Nguyen Minh Tue   +6 more
doaj   +1 more source

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