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He assumed pravastatin ( 20 mg / day ) because of hypercholesterolemia .
 Chemical: pravastatin; Disease: hypercholesterolemia
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: pravastatin; Disease: hypercholesterolemia