Molecular phylogenesis of the Eospalax subgenus in the Gansu province Phylogeny of sinipercine fishes based on complete sequences of mitochondrial cytochrome b gene Primary analysis of mitochondrial cytochrome b gene sequences of Chinese bagrid fish mystus guttatus Sequence analysis of the coding region in mitochondrial cytochrome b gene from Siniperca chuatsi Genetic relationships among four Bactrocera cucurbitae geographic populations in Yunnan Province Genetic structure of Pine caterpillars (Dendrolimus )populations based on the analysis of Cyt b gene sequences