977
The detection of both M-CSF and c-fms expression by cells of the monocyte lineage has suggested that M-CSF may act by an autocrine mechanism .
 protein: M-CSF; cell type: monocyte lineage
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: cell line, protein, RNA, DNA, cell type 
Text: {0} 
Answer:
 protein: M-CSF; cell type: monocyte lineage