15078
We hypothesized that GA could deplete the dissolved oxygen ( DO ) at the expense of semiquinone and quinone formation , favoring the reactive oxygen species ( ROS ) production to induce RBC disruption and Fe ( 2 + ) ion release .
 Chemical: oxygen; Chemical: semiquinone; Chemical: quinone; Chemical: oxygen; Chemical: Fe ( 2 + )
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: semiquinone; Chemical: quinone; Chemical: oxygen; Chemical: Fe ( 2 + )