4124
Male Wistar rats were divided into groups : ( 1 ) saline - treated group and ( 2 ) TAA - treated groups : TAA ( 300 ) ( 300 mg / kg ) , TAA ( 600 ) ( 600 mg / kg ) , and TAA ( 900 ) ( 900 mg / kg ) .
 Chemical: TAA; Chemical: TAA; Chemical: TAA; Chemical: TAA
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: TAA; Chemical: TAA; Chemical: TAA; Chemical: TAA