25902
Pyrazole derivatives as inhibitors of arachidonic acid - induced platelet aggregation .
 Chemical: Pyrazole; Chemical: arachidonic acid
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: Pyrazole; Chemical: arachidonic acid