29863
Iron deficient pregnant dams and their pups displayed elevated corticosterone which , in turn , differentially affected glucocorticoid receptor ( GR ) expression in the CA1 and the dentate gyrus .
 Chemical: Iron; Chemical: corticosterone
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: Iron; Chemical: corticosterone