TY - RPRT TI - Genetic changes within prophage phi 80 correlated with exchanges between Lost markers on either side. AU - V N Rybtchine AU - E R Signer PY - 1971 DO - 10.1016/0042-6822(71)90350-3 UR - https://pubmed.ncbi.nlm.nih.gov/4937996/ ID - 4937996 ER -