3740
Myocardial catecholamines were also determined in 14 subjects ; a weak correlation ( r = 0 . 57 , P less than 0 . 05 ) between the tissue concentrations of VIP and norepinephrine was noted . ( ABSTRACT TRUNCATED AT 250 WORDS )
 Chemical: catecholamines; Chemical: norepinephrine
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: catecholamines; Chemical: norepinephrine