Affiliation: | 1. Department of Medical Parasitology, School of Basic Medicine, Central South University, Changsha, Hunan, China;2. Engineering Research Center for Exploitation & Utilization of Leech Resources in Universities of Yunnan Province, School of Agriculture & Life Sciences, Kunming University, Kunming, 650214 China Zichao Liu, Jianwei Sun, Dejun Kong contributed equally to this work.;3. Department of Medical Ultrasonography, Fifth Affiliated Hospital, Kunming Medical University, Gejiu, 661000 China Zichao Liu, Jianwei Sun, Dejun Kong contributed equally to this work.;4. Xiangya School of Pharmaceutical Science, Central South University, Changsha, Hunan, China;5. Engineering Research Center for Exploitation & Utilization of Leech Resources in Universities of Yunnan Province, School of Agriculture & Life Sciences, Kunming University, Kunming, 650214 China |