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Mitochondrial glutathione ( GSH ) reductase activity and the GSH / glutathione disulfide ratio were decreased by TCDD , ultimately leading to mitochondrial dysfunction , characterized by decreased inner mitochondrial membrane potential and ATP production , and increased production of the reactive oxygen species ( ROS ) , hydrogen peroxide .
 Chemical: glutathione; Chemical: GSH; Chemical: GSH; Chemical: glutathione disulfide; Chemical: TCDD; Chemical: ATP; Chemical: oxygen; Chemical: hydrogen peroxide
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: glutathione; Chemical: GSH; Chemical: GSH; Chemical: glutathione disulfide; Chemical: TCDD; Chemical: ATP; Chemical: oxygen; Chemical: hydrogen peroxide