7842
Effect of linalool as a component of Humulus lupulus on doxorubicin - induced antitumor activity .
 Chemical: linalool; Chemical: doxorubicin
Given options, please tell me the categories of all the listed entity words.Output format is "type1: word1; type2: word2". 
Option: Chemical 
Text: {0} 
 Entities: linalool, doxorubicin 
Answer:
 Chemical: linalool; Chemical: doxorubicin