5657
We report here that microinjection of an anti - CBP antiserum into fibroblasts can inhibit transcription from a cAMP responsive promoter .
 GENE: anti - CBP antiserum
Given options, please tell me the categories of all the listed entity words.Output format is "type1: word1; type2: word2". 
Option: GENE 
Text: {0} 
 Entities: anti - CBP antiserum 
Answer:
 GENE: anti - CBP antiserum