2443
All - trans retinoic acid ( ATRA ) could potently inhibit the growth of prostate cancer cells in vitro and its combination with various anticancer agents results in increased cytotoxicity .
 Anatomy: prostate cancer cells; Anatomy: anticancer
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: Anatomy 
Text: {0} 
Answer:
 Anatomy: prostate cancer cells; Anatomy: anticancer