15140
Protective role of L - carnitine and vitamin E on the testis of atherosclerotic rats .
 Chemical: L - carnitine; Chemical: vitamin E
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: Chemical 
Text: {0} 
Answer:
 Chemical: L - carnitine; Chemical: vitamin E