2796
Overexpression of Evi - 1 increased Pbx1 expression in hematopoietic stem / progenitor cells .
 Anatomy: hematopoietic stem / progenitor cells
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: hematopoietic stem / progenitor cells