9023
Clonality analysis of refractory anemia with ring sideroblasts : simultaneous study of clonality and cytochemistry of bone marrow progenitors .
 cell type: ring sideroblasts; cell type: bone marrow progenitors
Given options, please tell me the categories of all the listed entity words.Output format is "type1: word1; type2: word2". 
Option: cell line, protein, RNA, DNA, cell type 
Text: {0} 
 Entities: ring sideroblasts, bone marrow progenitors 
Answer:
 cell type: ring sideroblasts; cell type: bone marrow progenitors