1077
Consistent with this , rMV - SLAMblind infected CD46 - positive primary normal human cells at a much - reduced level , whereas a vaccine strain of the Edmonston lineage ( rMV - Edmonston ) efficiently infected and killed them .
 None
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: Chemical 
Text: {0} 
Answer:
 None