811
No patient receiving iodixanol had an increase of 1 . 0 mg per deciliter or more , but 10 patients in the iohexol group ( 15 percent ) did .
 Chemical: iodixanol; Chemical: iohexol
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: Disease, Chemical 
Text: {0} 
Answer:
 Chemical: iodixanol; Chemical: iohexol