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After normal serum sodium levels returned , further doxorubicin and dexamethasone chemotherapy without vincristine did not produce this complication .
 Chemical: sodium; Chemical: doxorubicin; Chemical: dexamethasone; Chemical: vincristine
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: sodium; Chemical: doxorubicin; Chemical: dexamethasone; Chemical: vincristine