2144
Evening salivary cortisol was similar between the two groups [ acyanotic 0 . 9 nmol / L ( 0 . 2 - 8 . 5 ) ; cyanotic 1 . 4 nmol / L ( 0 . 5 - 14 . 9 ) ; p = 0 . 32 ] .
 Chemical: cortisol
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: cortisol