7774
Due to the known redox - cycling properties of diquat , we studied transcript expression and enzymatic activities relative to oxidative and general stress in the haemolymph and gonado - digestive complex ( GDC ) .
 Chemical: diquat
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: diquat