27653
PTU was associated with depressed serum and cardiac tissue T3 and T4 levels , arteriolar atrophy , altered TH transporter and cytosolic TH binding protein expression , fetal gene re - expression , and cardiac dysfunction .
 Chemical: PTU
Given options, please tell me the categories of all the listed entity words.Output format is "type1: word1; type2: word2". 
Option: Chemical 
Text: {0} 
 Entities: PTU 
Answer:
 Chemical: PTU