2024 Yes The Influence of Traffic-Related Air Pollution (TRAP) in Primary Schools and Residential Proximity to Traffic Sources on Histone H3 Level in Selected Malaysian Children https://www.mdpi.com/1660-4601/18/15/7995 Suhaimi, Nur Faseeha Asia Exposure Students Elementary (K-5) Carbon Monoxide (CO) Particulate Matter (PM) Volatile Organic Compounds (VOCs) Nitrogen Dioxide (NO2) Traffic-related air pollution Primary schools Vulnerable population Indoor air quality Histone h3 Malaysian children in high-traffic schools showed higher exposure to multiple pollutants and elevated salivary histone H3 levels, suggesting histone modification as a non-genotoxic marker of traffic-related air pollution effects. 2021