TY - RPRT TI - Synaptic intermediates in bacteriophage lambda site-specific recombination: integrase can align pairs of attachment sites. AU - A M Segall AU - H A Nash PY - 1993 DO - 10.1002/j.1460-2075.1993.tb06145.x UR - https://pubmed.ncbi.nlm.nih.gov/8223466/ ID - 8223466 ER -