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
Given options, please tell me the categories of all the listed entity words.Output format is "type1: word1; type2: word2". 
Option: Disease, Chemical 
Text: {0} 
 Entities: cAMP 
Answer:
 Chemical: cAMP