Genetic diversity and evolution relationship on mtDNA D-loop in Tibetan yaks Closed-loop management model of clinical investigational product for new drug of traditional Chinese medicine Genetic diversity and classification of domestic yaks inferred from mitochondrial DNA sequences D-loop sequence variation of mitochondrial DNA in Captive Brown-eared Pheasant (Crossoptilon mantchuricum) The Study of Genetic Diversity in Tibetan Pig of Tibet Population genetic structure of Brachymystax lenok tsinlingensis as inferred from mtDNA D-loop sequence Structure of the mitochondrial DNA D-Loop region and genetic diversity of Moschus berezovskii in Shaanxi Province Phylogenetic Analysis of Three Domestic Pig Breeds in Guizhou Province Demographic history of the Tibetan antelope Pantholops hodgsoni (chiru)