25584
The plasma concentrations of TAT - 59 and its active metabolite DP - TAT - 59 were quite low with IP administration .
 TAT - 59, DP - TAT - 59
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: Chemical 
Text: {0} 
Answer:
 TAT - 59, DP - TAT - 59