2760
Therefore , the present study was carried out to investigate the effect of chronic curcumin administration on phenobarbitone - and carbamazepine - induced cognitive impairment and oxidative stress in rats .
 Chemical: curcumin; Chemical: phenobarbitone; Chemical: carbamazepine; Disease: cognitive impairment
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: curcumin, phenobarbitone, carbamazepine, cognitive impairment 
Answer:
 Chemical: curcumin; Chemical: phenobarbitone; Chemical: carbamazepine; Disease: cognitive impairment