3767
Cardiac functions depressed by pentobarbital ( 118 + / - 28 mg ; mean value + / - SD ) such that cardiac output and maximum rate of rise of left ventricular pressure ( LV dP / dt max ) had been reduced by about 35 % and 26 % of the respective controls were improved by denopamine ( 10 - 300 micrograms ) in a dose - dependent manner .
 Chemical: pentobarbital; Chemical: denopamine
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: pentobarbital; Chemical: denopamine