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Temocapril ( 8 mg / kg / day ) was administered to the rats which were killed at weeks 4 , 14 or 20 .
 Chemical: Temocapril
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: Temocapril