using a replication-competent retroviral vector derived from molecularly cloned rous sarcoma virus dna ( psra-2 ) , we obtained two constructs : one ( psr-cs ) carrying the unmodified human c-src coding sequence and another ( psr-cvs ) with a chimeric gene formed between the human c-src gene and the carboxy-terminal 12-amino acid v-src-specific coding sequence .
C0598312
replication
C0012854
dna