5034
Because relatively little is known about these events in nonhuman primates , our laboratory defined optimal conditions, reagents, and assays for the study of signal transduction events in cells from nonhuman primates .
 None
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:
 None