title: Caffeine and exhaled nitric oxide.
authors.forename: T J
authors.initials: TJ
authors.lastname: Warke
authors.forename: M D
authors.initials: MD
authors.lastname: Shields
authors.forename: J
authors.initials: J
authors.lastname: Finnegan
authors.forename: M D
authors.initials: MD
authors.lastname: Shields
mesh_terms: D000293:Adolescent; D000328:Adult; D002110:Caffeine / Q000494:pharmacology*; D000697:Central Nervous System Stimulants / Q000494:pharmacology*; D003069:Coffee; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D009569:Nitric Oxide / Q000378:metabolism*
chemical_list: D000697:Central Nervous System Stimulants; D003069:Coffee; D009569:Nitric Oxide; D002110:Caffeine