Tachyphylaxis to sodium nitroprusside.
D000328:Adult; D005260:Female; D005292:Ferricyanides / Q000494:pharmacology*; D006801:Humans; D009599:Nitroprusside / Q000494:pharmacology*; D013618:Tachyphylaxis
D005292:Ferricyanides; D009599:Nitroprusside