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A study conducted by the department of psychology at Indiana University said , " Because non-alcoholic beer provides sensory cues that simulate alcoholic beer , this beverage may be more effective than other placebos in contributing to a credible manipulation of expectancies to receive alcohol " , making people feel " drunk " when physically they are not .
 Indiana University
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: media, plant, vehicle, astronomical object, time, disease, animal, location, person, organization, mythical figure, food, biology, geographical phenomenon, instrument, event 
Text: {0} 
Answer:
 Indiana University