8228
Estrone potentiates myeloid cell differentiation : a role for 17 beta-hydroxysteroid dehydrogenase in modulating hemopoiesis.
 17 beta-hydroxysteroid dehydrogenase
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: cell line, protein, RNA, DNA, cell type 
Text: {0} 
Answer:
 17 beta-hydroxysteroid dehydrogenase