Results 31 to 40 of about 18,737 (212)

TOXICOLOGIA Y MANEJO DE AGROQUÍMICOS [PDF]

open access: yes, 2017
GUÍA DE EVALUACIÓN DEL ...
PEREZ MANJARREZ GUSTAVO   +1 more
core  

Health Biomarkers of Pesticide Exposure in Rural Populations of Santa Fe, Argentina: Oxidative Stress and Genotoxicity

open access: yesJournal of Applied Toxicology, EarlyView.
ABSTRACT The present study aimed to quantify pesticide residues in environmental matrices and plasma and to evaluate their potential effects on oxidative stress and DNA damage in rural populations of Santa Fe province. Soil and rainwater samples were collected, and biological samples and semistructured surveys were obtained from volunteers in three ...
María Priscila Dechiara   +4 more
wiley   +1 more source

Pharmacist professionals in the prevention of drug abuse: updating roles, and opportunities [PDF]

open access: yes, 2010
The objective of this paper was to prepare and provide resources to pharmacists and other healthcare professionals, enabling them to carry out a critical analysis on drug abuse, acquiring knowledge in several areas that effectively contribute to their ...
ANDRADE, Arthur Guerra de   +1 more
core   +4 more sources

A TOXICOLOGIA DO PARACETAMOL PARA GESTANTES

open access: yesRevista Multidisciplinar do Nordeste Mineiro, 2023
O estudo investigou a relação entre o uso de paracetamol durante a gestação e potenciais impactos como autismo e disfunções imunológicas na criança. Evidências apontam uma correlação entre a exposição pré-natal ao paracetamol e aumento do risco de autismo e distúrbios neuropsiquiátricos. Além disso, há sugestões de influência negativa do paracetamol no
Sandriely Luna, Cristiane Lima
openaire   +1 more source

Titanium Detected in Liver, Kidney, Spleen, and Intestine Is Not Related to Dose, Time, or Route of Exposure to Titanium Dioxide: A Systematic Review

open access: yesEnvironmental Toxicology, EarlyView.
ABSTRACT Titanium dioxide (TiO2), used as a food additive (labeled E171 in Europe), was withdrawn from the European market in 2022. The E171 toxicity mechanism involves its uptake, oxidative stress, DNA damage, and inflammation. It has been hypothesized that the TiO2 accumulation nanoparticles (NPs) or E171 triggers tissue damage, and some studies have
Carmen Ximena Martínez‐Escutia   +3 more
wiley   +1 more source

Intoxicação cúprica em ovinos via concentrado e sal mineral: Relato de caso

open access: yesPubvet, 2018
O presente relato teve por objetivo descrever o quadro clínico-patológico da intoxicação por cobre em ovinos. A ocorrência mais comum de intoxicação por cobre está relacionada à ingestão de concentrado e suplementos minerais destinados a bovinos.
Daniel Lúcio do Nascimento   +5 more
doaj   +1 more source

Mytilus edulis e Mytilus galloprovincialis : características e aquicultura [PDF]

open access: yes, 2008
Mestrado em Toxicologia e EcotoxicologiaCom o objectivo de se proceder à identificação de qual a forma taxonómica do mexilhão existente na Ria de Aveiro, do género Mytilus spp., foi compilada uma série de características pelas quais se pode proceder à ...
Moreira, Lia Raquel Miranda
core  

Nanomaterials' Multigenerational Effects by Single and Joint Exposure in Non‐mammalian Models

open access: yesEnvironmental Toxicology, EarlyView.
ABSTRACT Nanotoxicology has mainly focused on single‐generation studies, leaving multigenerational toxicity underexplored. Having animal welfare recently gained importance, we aimed to provide the state‐of‐the‐art of knowledge about multigenerational effects in non‐mammalian models in the case of nanomaterials (NM) single and joint exposure to other ...
Andy Joel Taipe Huisa   +9 more
wiley   +1 more source

DNA damage and cytotoxicity in pathology laboratory technicians exposed to organic solvents

open access: yesAnais da Academia Brasileira de Ciências, 2016
The aim of this study was to evaluate potential DNA damage and cytotoxicity in pathology laboratory technicians exposed to organic solvents, mainly xylene.
TATIANE DE AQUINO   +4 more
doaj   +1 more source

Toxicologia: uma abordagem multidisciplinar – Volume I

open access: yes, 2021
Desde os períodos mais remotos, nas civilizações primitivas, substâncias presentes na natureza eram utilizadas para fins diversos, como a caça e extermínio de inimigos. Com a evolução da humanidade, muitos esforços têm sido feitos para o avanço no conhecimento acerca do uso seguro de substâncias presentes em diversos contextos da vida, através da ...
openaire   +1 more source

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