1004
T3 efficiently induced erythroid differentiation in these cells, thus overcoming the v-erbA -mediated differentiation arrest .
 protein: v-erbA
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: v-erbA