3549
REM sleep deprivation changes behavioral response to catecholaminergic and serotonergic receptor activation in rats .
 Disease: REM sleep deprivation
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: REM sleep deprivation 
Answer:
 Disease: REM sleep deprivation