1437
The purpose of this study was to evaluate the effect of cinacalcet on CYP2D6 activity , using desipramine as a probe substrate , in healthy subjects .
 Chemical: cinacalcet; Chemical: desipramine
Given options, please tell me the categories of all the listed entity words.Output format is "type1: word1; type2: word2". 
Option: Disease, Chemical 
Text: {0} 
 Entities: cinacalcet, desipramine 
Answer:
 Chemical: cinacalcet; Chemical: desipramine