Nitric oxide: physiology and pharmacology.
D000777:Anesthetics / Q000494:pharmacology; D002320:Cardiovascular Physiological Phenomena; D006801:Humans; D009569:Nitric Oxide / Q000494:pharmacology* / Q000502:physiology*; D012143:Respiratory Physiological Phenomena; D015290:Second Messenger Systems
D000777:Anesthetics; D009569:Nitric Oxide