5700
Interestingly , both intra - PLC D ( 1 ) - receptor mediated block of either fear - related or reward - related associative memories were dependent upon downstream cyclic - AMP ( cAMP ) signaling as both effects were rescued by co - administration of a cAMP signaling inhibitor .
 Chemical: cyclic - AMP; Chemical: cAMP; Chemical: cAMP
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: cyclic - AMP; Chemical: cAMP; Chemical: cAMP