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In conclusion , ouabain - induced mania - like behavior may provide a useful animal model to test the hypothesis of the involvement of oxidative stress in bipolar disorder .
 Chemical: ouabain; Disease: mania; Disease: bipolar disorder
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:
 Chemical: ouabain; Disease: mania; Disease: bipolar disorder