21785
Thirty - two lambs were fed with barley straw supplemented by a concentrate alone , or a concentrate enriched with either vitamin E ( VITE006 : 0 . 6 g kg ( - 1 ) feed concentrate ) or carnosic acid ( CARN006 : 0 . 6 g kg ( - 1 ) feed concentrate ; or CARN012 : 1 . 2 g kg ( - 1 ) feed concentrate ) .
 Chemical: vitamin E; Chemical: VITE006; Chemical: carnosic acid; Chemical: CARN006; Chemical: CARN012
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: vitamin E; Chemical: VITE006; Chemical: carnosic acid; Chemical: CARN006; Chemical: CARN012