13129
When cultured in RPMI 1640 medium containing 10% fetal bovine serum , most YJ cells were myeloblastoid with a small number of the cells having eosinophilic granules .
 cell line: YJ cells
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: YJ cells 
Answer:
 cell line: YJ cells