Figure 8From: Identification and characterization of intervening sequences within 23S rRNA genes from more than 200 Campylobacterisolates from seven species including atypical campylobactersA schematic representation of a 23S rRNA gene including two helix regions. Arrows indicate primer site for PCR amplification (A). Sequences of oligonucleotide primers used in the present study (B). ISR, internal spacer region.Back to article page