Genomic Southern blot analysis of bitterling V2R genes in eight groups. Genes used as probes were indicated in Fig. 2. The letters in each lane indicate restricted enzymes: H, HindIII; M, MspI; E, EcoRI; B, BamHI.

Acknowledgments
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Reprinted from Gene, 441(1-2), Hashiguchi, Y., and Nishida, M., Screening the V2R-type putative odorant receptor gene repertoire in bitterling Tanakia lanceolata, 74-79, Copyright (2009) with permission from Elsevier. Full text @ Gene