the env deletions of two clonal variants of the bryan strain of rsv , rsv ( - ) 3 , and rsv ( - ) 16 , and of a replication-defective variant of schmidt-ruppin rsv ( srn8 ) were analyzed by fingerprinting oligonucleotides hybridized by a molecularly cloned env dna probe that spans from near the 3 ' end of pol to the 3 ' end of env .
C0598312
replication
C0012854
dna