4317
The reactive oxygen species level has been increased upon neferine treatment with concomitant decrease in reduced glutathione .
 Chemical: oxygen; Chemical: neferine; Chemical: glutathione
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: oxygen; Chemical: neferine; Chemical: glutathione