7492
Two DUB patients ' urinary estradiol delta ( 13 ) C /1000 values was depleted to - 28 . 02 +/- 0 . 33 after the administration .
 Chemical: estradiol; Chemical: ( 13 ) C
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: ( 13 ) C