8809
These studies imply that the CE / BZA , TSEC , exerts antiestrogenic effects on breast cancer cells and might block the growth of occult breast neoplasms in postmenopausal women , resulting in an overall reduction in tumor incidence .
 Chemical: BZA
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: BZA