Sample preparation is crucial for reliable and confident analytical methods, ensuring
selective enrichment, clean-up, and removal of matrix interferents. However, it often involves …

Lung cancer is the leading cause of cancer-related deaths due to its high incidence, late
diagnosis, and limited success in clinical treatment. Prevention therefore is critical to help …

The tobacco emission condensate, henceforth referred to as “tobacco condensate,” plays a
critical role in assessing the toxicity of tobacco products. This condensate, derived from …

The compound 4-(methylnitrosamino)-1-(3-pyridyl)-1-butanone (NNK), one of the tobacco
specific nitrosamines (TSNAs), is widely recognized as a major carcinogen found in tobacco …

Tobacco smoke contains between 7000 and 10,000 constituents, and only an evanescently
low number of which have been identified, let alone been evaluated for their toxicity …

The heated tobacco product (HTP) heats rather than burns tobacco to release an aerosol
with significantly fewer toxicants than conventional cigarette smoke and has received global …

Cotinine, the main metabolite of nicotine, is commonly used as a biomarker to assess direct
exposure to tobacco smoke. In addition, cotinine can be used as a measurement tool for …

Objetivo: realizar uma revisão de literatura acerca dos efeitos dos compostos presentes no
fumo sobre o periodonto, e comparar a composição de ambos os produtos, analisando os …

Аннотация Нитрозамины обладают токсическими свойствами с широким спектром
биологических эффектов: мутагенным, канцерогенным, эмбриотоксическим …