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Effects of ouabain on myocardial oxygen supply and demand in patients with chronic coronary artery disease .
 Chemical: ouabain; Chemical: oxygen; Disease: coronary artery disease
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; Chemical: oxygen; Disease: coronary artery disease