Results 71 to 80 of about 4,914 (198)
O esteatito, rocha metamórfica composta por talco, dolomita e anfibólios, é abundantemente encontrado no Quadrilátero Ferrífero brasileiro, em Minas Gerais.
K. D. Quintaes
doaj +1 more source
Combined self‐report and hair analysis in festival attendees (n = 249) revealed substantial discrepancies in drug use reporting, particularly for stimulants and dissociatives. This integrated approach enhances detection of poly‐drug use and provides a more reliable basis for monitoring and harm‐reduction strategies.
A. Y. Simão +4 more
wiley +1 more source
Adulterants in crack cocaine in Brazil
Introduction Brazil is the world’s biggest consumer of crack cocaine, and dependence is a major public health issue. This is the first study to investigate the prevalence of potentially harmful adulterants present in hair samples from Brazilian patients
Marcelo Ribeiro +10 more
doaj +1 more source
ZOOLOGIA DOS INVERTEBRADOS: SISTEMÁTICA E TOXICOLOGIA À FILOGENÉTICA
Este trabalho científico ora apresentado, sob o título de Zoologia dos Invertebrados: sistemática e toxicologia à filogenética, indispensável como subsídios técnico-científico complementar aos estudos e projetos para docentes e discentes nos mais ...
Antônio de Almeida Sobrinho +9 more
semanticscholar +1 more source
ABSTRACT Marine mammal strandings can provide unique and valuable insights into individual and population health, ranging from infectious diseases to anthropogenic threats. However, the level of decomposition of carcasses can interfere with the assessment of important indicators, such as an individual's nutritional status.
Lara Bennati‐Madureira +8 more
wiley +1 more source
TSP4 is upregulated in human and experimental AAA. TSP4 knockdown accelerated AAA formation and exacerbated both vascular inflammation and remodelling, emphasizing that TSP4 upregulation may represent a protective response against AAA. Our findings suggest that preserving TSP4 could be a useful strategy in the clinical management of AAA.
Laia Blanco‐Casoliva +10 more
wiley +1 more source
O presente trabalho tem por objetivo descrever, pela primeira vez no Estado do Tocantins, as características epidemiológicas, clínicas e patológicas de um surto de intoxicação espontânea por Combretum glaucocarpa em bovinos.
Michel Abdalla Helayel +6 more
doaj +1 more source
Using multiple infected and uninfected Drosophila sturtevanti lines, we investigated (i) the impact of Wolbachia on fecundity and (ii) its effects relative to antibiotic treatment. Based on over 1680 dissected ovaries, fecundity was similar between infected and uninfected flies.
Letícia Carlesso de Paula Sena +4 more
wiley +1 more source
O presente estudo verificou os efeitos tóxicos do cloreto de mercúrio em concentrações subletais sobre o quadro histológico da tilápia Oreochromis niloticus, analisando o baço, o coração e o encéfalo dos organismos.
Danielle de Carla Dias +7 more
doaj
Para elaborar los valores limites de exposicion a productos toxicos, nos apoyamos generalmente en el siguiente razonamiento : expuesto a un producto, que presenta una media de tal concentracion, un operador medio presentara trastornos funcionales ...
Robert Villatte
semanticscholar +1 more source

