our data show that the genome of poliovirus , but not poliovirus mrna [ a. nomoto , y. f. lee , and e. wimmer ( 1976 ) proc . natl . acad . sci . usa 73 , 375-380 ] , is covalently attached to a small virus-coded protein ( molecular weight less than 7000 ) , which we call vpg .
C0206435
poliovirus
C0042776
virus