rect (992,321) (1038,338) /dbget-bin/www_bget?mru:mru_0114 mru_0114 rect (400,484) (446,501) /dbget-bin/www_bget?mru:mru_0770 mru_0770 rect (40,45) (279,70) /dbget-bin/www_bget?mru03440 mru03440: Homologous recombination