1Current status of studies on Acyl-CoA: Cholesterol Acyltransferase(ACAT)inhibitorsDING De-rong, SHEN Jing-Kang396-4002Drugs for maintaining and regulating endothelial functionsLIAO Fu-Long400-4033Advances in research of naloxoneLIU Ya-qin, GAO Yong-liang403-4074The application and perspective of plant biotechnology in biotransformation of medicinal constituentsYU Rong-min, QIU Li-peng, ZHAO Yu, SUN Ping-hua, YE Wen-cai, YAO Xin-sheng407-4125New developments of nasal delivery systemDing Wei-ming, LI Mei, LI Gui-ling413-4166Application of Caco-2cell model in drug in vitro researchLIAO Sha, XIE Jian-Wei416-4197Effects of chiral NBP on cerebral infarct volume due to transient focal cerebral ischemiaPENG Ying, XU Shao-Feng, WANG Ling, FENG Yi-pu, WANG Xiao-liang420-4238Effects of ginkgolides on isolated guinea-pig myocardial ischemia-reperfusion damage exacerbated by platelet activating factorWANG Qiu-Juan, GAO Jian423-4279An improved myocardial ischemia model by rat coronary artery ligatureLI Yi-kui, NING Ke-yong, LIANG Rong, LI Lian-da427-42810Protective effect of hypoxia-inducible factor-1relevant peptide on chemical hypoxia-induced injury in PC12cellsYAN Hong, HUANG Yan, LI Hua, PAN Jin-shun, WANG Bin429-43211Safety evaluation for topical imiquimod cream in animalsZHOU Yi-ping, CHEN Qi-you, CHEN Si-yan, HE Li-hua, ZHANG Yan432-43512Haemostatic effect of recombinant batroxobinZhao Guan-ren, Yuan Bo-jun, Lu Guo-cai, SHE Jia-hong435-43713Studies on the in vitro release method of the sustained-release implant of methotrexateCHU Cheng-ding, GUO Zhi-yong, LIU Fei, YU Min, BAO Yu-ting, MA Xiao-qin438-44014Dissolution behavior and mechanism in vitro of acipimox sustained-release tabletsPAN Wei-san, YANG Xing-gang, NIE Shu-fang, GUO Hong, ZHANG Guo-Hua440-44415Preparation and quality evaluation of cefixime capsulesLIN Shi-gui, ZENG Huan-xiang, WANG Lei, BAI Shu-hua, LI Yue-Lian, ZHONG Ping444-44616Synthesis and vasodilative activities of N-substituted benzyl haloperidol chloridesWANG Jin-zhi, ZHENG Jin-hong, SHI Gang-gang447-45117Synthesis of rupatadineXIN Shui-bo, WU Fan-Hong451-45218Determination of serum dipyridamole by HPLCQI Yong-xiu, GAO Yun-sheng, QU Xiao-lan, FEI Hong-rong, GAO Yan-xia453-45519Quantification of the delayed-release tablets of diltiazem hydrochloride by HPLCJI Li-wei, FAN Tian-Yuan456-45820A tachypleus amebocyte lysate test for bacterial endotoxins in lappaconite hydrobromide and sodium chloride for injectionWEI Xue-fang, XIAO Gui-nan458-460 