3612
At various time intervals , physical examination and blood collection for ex vivo platelet aggregation and determination of intraplatelet cAMP were performed .
 Disease: platelet aggregation; 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:
 Disease: platelet aggregation; Chemical: cAMP