1539
Animals that were given the HPMA copolymer conjugates containing DOX exhibited no significant change in cardiac output throughout the study ( P less than 0 . 05 ) .
 Chemical: HPMA; 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: HPMA; Chemical: DOX