Objective : To evaluate cytotoxicity of the biofilm composed of collagen and polysaccharides.目的: 研究多糖及胶原蛋白天然生物膜的细胞毒性.Cytotoxicity of Nef , dichlorvos ( DDVP ) and verapamil ( Ver ) were tested by MTT method in RBE 4 cell...
子弹在离安德烈亚的心脏不到一英寸的地方穿过。The bullet had passed less than an inch from Andrea's heart.在深约0.5英寸,间隔12英寸的条播沟里播种。Sow the seeds in drills about 1/2in. deep and 12in. apart.我们的个人空间是周围12到18英寸的范围。Our personal space extends abou...
建立了海产品中的溴酚类海洋风味素的毛细管气相色谱 - 质谱联用检测法.A sensitive analytical method of bromophenol - like marine flavors has been established using capillary gas chromatography - mass spectrometry....