title: New options to test the melatonin hypothesis.
authors.forename: T C
authors.initials: TC
authors.lastname: Erren
authors.forename: C
authors.initials: C
authors.lastname: Piekarski
mesh_terms: D004812:Epidemiologic Methods; D006801:Humans; D008550:Melatonin / Q000502:physiology*; D009369:Neoplasms / Q000453:epidemiology* / Q000503:physiopathology
chemical_list: D008550:Melatonin