6149
Specific bright foci of GATA-1 fluorescence were observed in erythroleukaemia cells and primary murine erythroblasts and megakaryocytes , in addition to diffuse nucleoplasmic localization .
 erythroleukaemia cells, megakaryocytes, primary murine erythroblasts, GATA-1, erythroblasts
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:
 erythroleukaemia cells, megakaryocytes, primary murine erythroblasts, GATA-1, erythroblasts