1164
The mean protective effect by adding monoHER before DOX led to a significant 4 . 4 - fold reduction ( P < 0 . 001 , 95 % CI 2 . 3 - 8 . 2 ) of abnormal cardiomyocytes .
 Chemical: monoHER; Chemical: DOX
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: monoHER; Chemical: DOX