28535
Estradiol replacement enhances cocaine - stimulated locomotion in female C57BL / 6 mice through estrogen receptor alpha .
 Chemical: Estradiol; Chemical: cocaine; 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: Estradiol; Chemical: cocaine; Chemical: estrogen