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Oncogenic K - ras expression is associated with derangement of the cAMP / PKA pathway and forskolin - reversible alterations of mitochondrial dynamics and respiration .
 Chemical: cAMP; Chemical: forskolin
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: cAMP; Chemical: forskolin