1855
To model these components in rats , we administered high corticosterone ( CORT ) postpartum , which increases immobility in the forced swim test ( FST ) , and reduces maternal care , body weight and hippocampal cell proliferation in dams .
 Chemical: corticosterone; Chemical: CORT
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: corticosterone; Chemical: CORT