Circadian variation in vascular tone.
Kalsner
S
S
D002940:Circadian Rhythm / Q000502:physiology*; D006801:Humans; D009599:Nitroprusside / Q000494:pharmacology; D010646:Phentolamine / Q000494:pharmacology; D014666:Vasomotor System / Q000187:drug effects / Q000502:physiology*
D009599:Nitroprusside; D010646:Phentolamine