....L., Titus, S.A., Byrd, D.R.N., Hartley, J.L., Temple, G.F., and Brasch, M.A. 2004 . Concerted assembly and cloning of multiple DNA segments using in vitro site-specific recombination: Functional analysis of multi-segment expression clones. Genome Res. (this issue). ↵ Costanzo, M.C., Hogan, J.D., Cusick, M...