4046
The effects of serial treatment with doxorubicin on dynamic myocardial scintigraphy with [ omega - I - 131 ] heptadecanoic acid ( I - 131 HA ) , and on global left - ventricular function determined echocardiographically , were studied in a group of nine mongrel dogs .
 Chemical: doxorubicin; Chemical: [ omega - I - 131 ] heptadecanoic acid; Chemical: I - 131 HA
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: doxorubicin; Chemical: [ omega - I - 131 ] heptadecanoic acid; Chemical: I - 131 HA