5782
Since disruption of normal SCN activity by exposure to constant light abolishes the circadian rhythm of CORT in the rat , we also investigated whether the AM - PM variation of our target genes was also disrupted in rats exposed to constant light conditions for 5weeks .
 Chemical: CORT
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: CORT