27042
The cardioprotective properties of erythropoietin ( EPO ) in pre - clinical studies are well documented , but erythropoietic and prothrombotic properties of EPO preclude its use in chronic heart failure ( CHF ) .
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Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: Chemical 
Text: {0} 
Answer:
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