Inhibitory mechanism of polypeptide extract from scorpion venom on sarcoma S180 by promoting autophagy Study on inhibitory mechanism of polypeptide extract from scorpion venom on ovarian cancer Inhibition of polypeptide extract from scorpion venom on repopulation in Lewis lung adenocarcinoma during chemotherapy Effect of polypetide extract from scorpion venom(PESV) on expression of HIF-1α and SDF-1/CXCR4 in repopulating H22 tumour tissue during chemotherapy treatment Effects of polypeptide extract from scorpion venom on cell proliferation and protein expression of VEGF and TSP-1 in human ovarian cancer cell line SKOV3 Effects of polypeptide extract from scorpion venom on cell proliferation and protein expression of VEGF and TSP-1 in human ovarian cancer cell line SKOV3 Inhibition of polypeptide extract from scorpion venom on repopulation in Lewis lung adenocarcinoma during chemotherapy