19055
Particularly , an increase in - pentadecenoic MUFA ( 15 : 1 ) , two n - 3 PUFAs alpha - linolenic acid [ ALA : 18 : 3 n3 ] and eicosapentaenoic acid [ EPA : 20 : 5 n - 3 ] and n - 6 PUFA : arachidonic acid [ ARA : 20 : 4 n6 ] , docosapentaenoic acid ( DPA ) by PFOA and PFOS were observed .
 Chemical: pentadecenoic MUFA; Chemical: PUFAs; Chemical: alpha - linolenic acid; Chemical: ALA; Chemical: eicosapentaenoic acid; Chemical: EPA; Chemical: PUFA; Chemical: arachidonic acid; Chemical: ARA; Chemical: docosapentaenoic acid; Chemical: DPA; Chemical: PFOA; Chemical: PFOS
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: pentadecenoic MUFA; Chemical: PUFAs; Chemical: alpha - linolenic acid; Chemical: ALA; Chemical: eicosapentaenoic acid; Chemical: EPA; Chemical: PUFA; Chemical: arachidonic acid; Chemical: ARA; Chemical: docosapentaenoic acid; Chemical: DPA; Chemical: PFOA; Chemical: PFOS