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To determine the mechanisms whereby hematopoietic growth factors ( HGFs ) modulate apoptosis in human myeloid leukemic cells , we evaluated the roles of protein and mRNA synthesis for altering apoptosis in growth factor - stimulated vs . quiescent leukemic TF1 cells .
 myeloid leukemic cells, leukemic TF1 cells
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: Anatomy 
Text: {0} 
Answer:
 myeloid leukemic cells, leukemic TF1 cells