title: Invited commentary: on studying the joint effects of candidate genes and exposures.
authors.affiliation: Biostatistics Branch, National Institute of Environmental Health Sciences, National Institutes of Health, Research Triangle Park, NC 27709-2233, USA. umbach@niehs.nih.gov
authors.forename: D M
authors.initials: DM
authors.lastname: Umbach
mesh_terms: D001554:Benzene / Q000009:adverse effects; D015986:Confounding Factors, Epidemiologic; D019363:Cytochrome P-450 CYP1A1 / Q000235:genetics*; D004781:Environmental Exposure; D005260:Female; D020022:Genetic Predisposition to Disease / Q000453:epidemiology*; D005828:Genetics, Population; D005838:Genotype; D005865:Gestational Age; D006801:Humans; D011247:Pregnancy
chemical_list: D019363:Cytochrome P-450 CYP1A1; D001554:Benzene