Effect of nobiletin on K562 cells xenograft in nude mice Relation ship between effect of tetramethylpyrazine and Dan shen on inhibiting Lewis lung carcinoma growth and tumorangiogenesis Effect of Taohong Siwu decoction on angiogenesis of medicine-induced incomplete-abortion in early pregnancy rats and expressions of Ang-1, Ang-2 and Tie-2 Isolation, purification, and biological activities of ray cartilage glycosaminoglycans Inhibition of polypeptide extract from scorpion venom on repopulation in Lewis lung adenocarcinoma during chemotherapy Inhibition of polypeptide extract from scorpion venom on repopulation in Lewis lung adenocarcinoma during chemotherapy Cloning and tissue expression of mevalonate disphosphate decarboxylase genes from Andrographis paniculata