![](https://cdn.muni.cz/media/3319617/hasici.jpg?mode=crop¢er=0.5,0.5&rnd=132653957250000000&heightratio=0.5&width=278)
Occupational exposure of Firefighters
Key words: Cohort study, PFAS, PAH, biomarkers of effect, biomarkers of exposure; DNA damage in vivo; DNA methylation, oxidative stress, thyroid markers, epigenetic markers, supplementation, fitness, physical condition, personality traits