19391
However , this inhibition was incomplete , supporting the existence of both OUA - sensitive and - insensitive PLTX binding sites .
 Chemical: OUA; Chemical: PLTX
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: OUA; Chemical: PLTX