11732
Contrasting with all the other PUFAs , 18 : 2n - 6 increased as PO ( 4 ) ( 3 - ) limitation increased .
 Chemical: PUFAs; Chemical: PO ( 4 ) ( 3 - )
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: PUFAs; Chemical: PO ( 4 ) ( 3 - )