5925
The experimental results show that not only an improved prediction performance can be achieved by the BMRF approach when tested on independent data sets , but biologically meaningful subnetworks can also be revealed that are relevant to breast cancer and tamoxifen resistance .
 tamoxifen
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: Chemical 
Text: {0} 
Answer:
 tamoxifen