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These results suggest that PPA / caffeine can lead to cerebral hemorrhage in previously hypertensive animals when administered in greater than the allowed dosage .
 Chemical: PPA; Chemical: caffeine; Disease: cerebral hemorrhage; Disease: hypertensive
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: PPA; Chemical: caffeine; Disease: cerebral hemorrhage; Disease: hypertensive