3973
This study evaluated whether the manipulation of autophagy could attenuate the cardiotoxic effects of doxorubicin ( DXR ) in vitro as well as in a tumour - bearing mouse model of acute doxorubicin - induced cardiotoxicity .
 Chemical: doxorubicin; Chemical: DXR; Chemical: doxorubicin
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: Chemical 
Text: {0} 
Answer:
 Chemical: doxorubicin; Chemical: DXR; Chemical: doxorubicin