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In the chronic treatment , beagle dogs of each sex were given intravenously once every 3 weeks , either a sublethal dose of doxorubicin ( 1 . 5 mg / kg ) or SM - 5887 ( 2 . 5 mg / kg ) .
 Chemical: doxorubicin; Chemical: SM - 5887
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: SM - 5887