446
Buflomedil ( i . v . ) induced a dose - dependent increase of cardiac output at 0 . 16 - 0 . 64 mg / kg , biphasic changes at 1 . 28 and 2 . 56 mg / kg and a marked decrease and subsequent slight increase at a large dose of 5 . 12 mg / kg .
 None
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: GENE 
Text: {0} 
Answer:
 None