Article 1 Genotoxicity 1 Lymphocyte cytokinesis-block micronucleus test 1 PIG A gene PIG-A assay 1 Polycyclic aromatic hydrocarbons 1 adult 1 barbecue worker 1 controlled study 1 cytokinesis 1 erythrocyte 1 female 1 food service worker 1 gene 1 gene mutation 1 genetic association 1 genotoxicity 1 human 1 human cell 1 hydroxylation 1 lymphocyte 1 male 1 micronucleus test 1 middle aged 1 mutation rate 1 occupational exposure 1 occupational hazard 1 polycyclic aromatic hydrocarbon 1 restaurant 1 risk assessment