3685
CONCLUSION : These data delineate an ERK - and Sp1 - dependent mechanism of M - CSF induced VEGF production and demonstrate for the first time the ability of M - CSF to induce angiogenesis via VEGF in vivo .
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Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: Anatomy 
Text: {0} 
Answer:
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