3005
Thyroid - stimulating hormone was found to be 168 uIU / mL ( nl . 0 . 3 - 5 uIU / mL ) and free thyroxine ( FT4 ) was < 0 . 2 ng / dL ( nl . 0 . 8 - 1 . 8 ng / dL ) .
 Chemical: thyroxine
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: thyroxine