Sequence variation of mtDNA control region in Hippocampus japonicus inhabiting Liaoning coast and its applicability as a marker for phylogenetic analysis

• LI Yulong, 
• WANG Bin, 
• WANG Aiyong, 
• YU Xuguang, 
• LI Yiping, 
• HAN Zhenhua, 
• FU Jie, 
• DONG Jing