9896
OBJECTIVE : To perform a cost - effectiveness analysis ( CEA ) between a standard antiemetic regimen - chlorpromazine + dexamethasone ( CPM - DEX ) - and a 5 - HT3 receptor antagonist - tropisetron ( TROP ) - - in the control of acute emesis induced by highly emetogenic chemotherapy in children , considering two analytic perspectives : hospital and patients .
 GENE: 5 - HT3 receptor
Given options, please tell me the categories of all the listed entity words.Output format is "type1: word1; type2: word2". 
Option: GENE 
Text: {0} 
 Entities: 5 - HT3 receptor 
Answer:
 GENE: 5 - HT3 receptor