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Aortic segments underwent 24 hours of cold ischemic preservation in saline or DMOG ( dimethyloxalylglycine ) - supplemented saline solution .
 Chemical: DMOG; Chemical: dimethyloxalylglycine
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: DMOG; Chemical: dimethyloxalylglycine