10106
Restriction analysis revealed that neutrophils express the GH-N gene but not the GH-V gene .
 GH-N gene, GH-V gene, neutrophils
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:
 GH-N gene, GH-V gene, neutrophils