每日三次

A total of one hundred fifty three healthy male and female adults were entered into a six month,doubleblind clinical study designed to evaluate the effect of a dentifrice containing 0.3% triclosan and 2.0% PVM/MA copolymer in a 0.243% sodium fluoride/silica base, relative to a 0.243% sodium fluoride silica base control dentifrice on supragingival plaque accumulation and gingivitis.

本研究的目的是证实含0.3％三氯羟苯醚，2.0％PVM／MA及0.243％氟化钠以二氧化硅磨料牙膏在减少菌斑积聚和牙龈炎形成方面对中国成年人群的效果。153名健康男女分为实验组及对照组，用双盲法评价6月后临床效果。采用纳入和排除的评价标准后进行了基线检查，实验对象每日使用分配的牙膏和软毛牙刷早晚刷牙一次，3个月和6个月再次检查。检查结果表明，使用含有三氯羟苯醚－共聚体牙膏组与使用不含该成分的对照组相比，实验对象的牙菌斑、牙龈炎指数分别减少16.1％及24.3％，均有统计学显著性意义（P＜0.001）。

Methods 16 adult female S-D mice with regular estrous cycles 4 days of were used in the experiment.Apigenin was fed by gavage to 8 mice in experimental group at doses of 10mg/100g.b.w in metestrus,and repurified water(2ml/mouse) were fed to 8 control rats.Two vaginal smears twice a day(8am,5pm)during on month, periodic variation of vagina epilhelial cell were observed for a whold month.

选取16只性周期规律（4日为一个性周期）的S-D雌性大鼠，随即分为两组，芹菜素灌胃组和三蒸水灌胃组，每组8只，于间情Ⅱ期给实验组大鼠用芹菜素（10mg/100g体重）一次性灌胃，对照组大鼠给三蒸水（2ml/只）灌胃，然后每日早晚两次做阴道涂片，连续一个月观测阴道上皮细胞的周期性变化。

Three, local treatment is also important, according to the nature of a rash of drug a reasonable choice is a very important element, such as erythema, papules can choose to use to contain hormones, one day sooner or later all times.

三、局部治疗也很重要，根据皮疹的性质合理选择药物也是很重要的一环，如红斑、丘疹可以选用含有激素，每日早晚各1次。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。