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CONCLUSIONS : The increases in anxiety and depression are in line with previous observations in recreational ecstasy - polydrug users .
 Disease: anxiety; Disease: depression; Chemical: ecstasy
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: Disease, Chemical 
Text: {0} 
Answer:
 Disease: anxiety; Disease: depression; Chemical: ecstasy