12648
But , in contrast to OTA , data on CIT contamination in foods for human consumption are scarce , and CIT biomonitoring has not been conducted so far due a lack of suitable methods for human specimen .
 Chemical: OTA; Chemical: CIT; Chemical: CIT
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: OTA; Chemical: CIT; Chemical: CIT