15518
A rapid and sensitive analytical method for the determination of ethylenethiourea ( ETU ) in potatoes and cucumbers is developed .
 Chemical: ethylenethiourea; Chemical: ETU
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: ethylenethiourea; Chemical: ETU