8210
To control for possible interactions between the expression of the estrogen receptor genes and other learning - related steroid receptors , androgen receptors ( AR ) , corticosterone - binding glucocorticoid receptors ( GR ) and mineralocorticoid receptors ( MR ) were also measured .
 Chemical: estrogen; Chemical: steroid; Chemical: androgen; 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: estrogen; Chemical: steroid; Chemical: androgen; Chemical: corticosterone