17261
NMR was also used to quantify PUFA regiospecific distribution in TAG and PL .
 Chemical: PUFA; Chemical: TAG
Given options, please tell me the categories of all the listed entity words.Output format is "type1: word1; type2: word2". 
Option: Chemical 
Text: {0} 
 Entities: PUFA, TAG 
Answer:
 Chemical: PUFA; Chemical: TAG