1003
In stably transformed erythroblasts coexpressing the v-erbA oncoprotein and the c-erbA/T3 receptor at an approximately equimolar ratio, c-erbA activity is dominant over v-erbA .
 protein: c-erbA/T3 receptor; protein: v-erbA oncoprotein; cell line: stably transformed erythroblasts; protein: v-erbA; protein: c-erbA; 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: c-erbA/T3 receptor; protein: v-erbA oncoprotein; cell line: stably transformed erythroblasts; protein: v-erbA; protein: c-erbA; protein: v-erbA