30493
Lipoxin A4 ( LXA4 ) has been described as an anti - inflammatory mediator , which exerts its effects through the formyl peptide receptor FPR2 , also known as ALX .
 Chemical: Lipoxin A4; Chemical: LXA4
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: Lipoxin A4; Chemical: LXA4