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A 77 - year - old woman with refractory multiple myeloma was treated with a 4 - day continuous intravenous infusion of vincristine and doxorubicin and 4 days of oral dexamethasone .
 Disease: multiple myeloma; Chemical: vincristine; Chemical: doxorubicin; Chemical: dexamethasone
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:
 Disease: multiple myeloma; Chemical: vincristine; Chemical: doxorubicin; Chemical: dexamethasone