26191
PEG - L alpha C ( G3 , DSP2 . 1 ) showed selective gene transfer activity to hepatic parenchymal cells rather than hepatic non - parenchymal cells .
 Chemical: PEG - L alpha C
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: PEG - L alpha C 
Answer:
 Chemical: PEG - L alpha C