865
In this study we have analyzed the reactivity of vitamin C toward the [ Formula : see text ] and [ Formula : see text ] ROS species , in all acidic , neutral and basic media .
 Chemical: vitamin C
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: vitamin C