25576
Importantly , PEGylated oncolytic Ad nanocomplexes showed no elevation of both alanine transaminase and aspartate transaminase levels , demonstrating that systemically delivered Ad - related hepatic damage can be completely eliminated with PEG conjugation .
 Chemical: alanine; Chemical: aspartate; Chemical: PEG
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: alanine, aspartate, PEG 
Answer:
 Chemical: alanine; Chemical: aspartate; Chemical: PEG