Inhibitory mechanism of oridonin on G_2/M phase arrest in SGC-7901 cell growth Effects of ginsenoside Rh2(GS-Rh2) on cell cycle of Eca-109 esophageal carcinoma cell line Mechanism of Podophyllotoxin rheinate (RH-01) on human osteoma sarcomatosum cells growth Effect of oxymatrine on p16/cyclinD1/CDK4 pathway in human colon adenocarcinoma SW620 cells