7947
Results support the hypothesis that endogenous corticotropin - releasing factor , perhaps acting at a peripheral binding site , suppresses the active behavioral response characteristic of pups during the early phase of isolation in novel surroundings .
 GENE: endogenous corticotropin - releasing factor
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: endogenous corticotropin - releasing factor 
Answer:
 GENE: endogenous corticotropin - releasing factor