title: Melatonin, sleep, aging, and the health protection branch.
authors.forename: S N
authors.initials: SN
authors.lastname: Young
mesh_terms: D000328:Adult; D000368:Aged; D000375:Aging / Q000187:drug effects / Q000502:physiology*; D002170:Canada; D017277:Drug Approval / Q000331:legislation & jurisprudence; D005260:Female; D006801:Humans; D008297:Male; D008550:Melatonin / Q000009:adverse effects / Q000502:physiology* / Q000627:therapeutic use; D008875:Middle Aged; D004366:Nonprescription Drugs / Q000009:adverse effects / Q000627:therapeutic use; D012890:Sleep / Q000187:drug effects / Q000502:physiology*; D016896:Treatment Outcome; D014481:United States
chemical_list: D004366:Nonprescription Drugs; D008550:Melatonin