3437
Calcium -dependent immediate-early gene induction in lymphocytes is negatively regulated by p21Ha-ras .
 protein: p21Ha-ras; cell type: lymphocytes; DNA: immediate-early gene
Given options, please tell me the categories of all the listed entity words.Output format is "type1: word1; type2: word2". 
Option: cell line, protein, RNA, DNA, cell type 
Text: {0} 
 Entities: p21Ha-ras, lymphocytes, immediate-early gene 
Answer:
 protein: p21Ha-ras; cell type: lymphocytes; DNA: immediate-early gene