title: Light pollution ≠ light pollution?
authors.forename: Eva S
authors.initials: ES
authors.lastname: Schernhammer
authors.forename: Katie L
authors.initials: KL
authors.lastname: Stone
mesh_terms: D001943:Breast Neoplasms / Q000209:etiology*; D016022:Case-Control Studies; D002940:Circadian Rhythm / Q000528:radiation effects; D005260:Female; D006801:Humans; D008027:Light / Q000009:adverse effects*; D008029:Lighting / Q000009:adverse effects*; D008550:Melatonin / Q000096:biosynthesis; D012307:Risk Factors; D012890:Sleep / Q000502:physiology
chemical_list: D008550:Melatonin