6177
One defective RNA with a large deletion in the p70 coding region was able to replicate efficiently , both when inoculated with the helper genome and when inoculated with a second complementing defective RNA that supplied a wild - type p70 .
 p70 coding region, wild - type p70
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: GENE 
Text: {0} 
Answer:
 p70 coding region, wild - type p70