4630
We studied endogenous glucose production ( EGP ) and insulin sensitivity during selective modulation of systemic or intrahypothalamic estradiol ( E2 ) signaling in rats 1 week after ovariectomy ( OVX ) .
 Chemical: glucose; Chemical: estradiol
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: glucose; Chemical: estradiol