3616
Intraplatelet cAMP content was gradually but significantly increased to 9 . 84 + / - 4 . 59 pmol per 10 ( 9 ) platelets at day 14 in comparison with the initial value ( 6 . 87 + / - 2 . 25 pmol ) .
 Chemical: cAMP
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: cAMP