14013
The three forms produce reactive oxygen species , accompanied by a reduction in intracellular GSH and lipid peroxidation , the latter being especially notable in the dimethylated form .
 Chemical: oxygen; Chemical: GSH
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: oxygen, GSH 
Answer:
 Chemical: oxygen; Chemical: GSH