1759
In the 5 - wk group , MIBG accumulation in the right and left ventricular wall was 35 % and 27 % of that in controls , respectively ( p less than 0 . 001 ) .
 Chemical: MIBG
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: MIBG