2281
Mean arterial pressure was decreased 30 + / - 8 per cent from control with infusion of fenoldopam ( 3 . 4 + / - 2 . 0 micrograms . kg - 1 . min - 1 ) and 34 + / - 4 per cent with infusion of sodium nitroprusside ( 5 . 9 micrograms . kg - 1 . min - 1 ) ( NS ) .
 Chemical: fenoldopam; Chemical: sodium; Chemical: nitroprusside
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: Disease, Chemical 
Text: {0} 
Answer:
 Chemical: fenoldopam; Chemical: sodium; Chemical: nitroprusside