7873
We incubated sandwich - cultured human hepatocytes ( SCHH ) from premenopausal female donors ( n = 2 ) with the physiologic ( unbound , 1 x total ) and the 10 x total third trimester hormone plasma concentrations ( individually and in combination ) and determined their effect on CYP3A activity and the transcripts of CYP3A4 , CYP3A5 , and the respective hormone receptors ( growth hormone receptor , glucocorticoid receptor , and estrogen receptor alpha ) .
 Chemical: estrogen
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