19389
Competitive experiments suggested that OUA acts as a negative allosteric modulator against high PLTX concentrations ( 0 . 3 - 1 . 0 x 10 - 7 M ) and possibly as a non - competitive antagonist against low PLTX concentrations ( 0 . 1 - 3 . 0 x 10 - 9 M ) .
 Chemical: OUA; Chemical: PLTX; 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; Chemical: PLTX