结论: 白矾及枯矾在体外有明显的抑菌作用.Conclusion: Alum and dried alum have significant bacteriostatic effect in vitro.目的: 探讨白矾及枯矾体外抑菌作用.Objective : To explore the bacteriostatic effect of alum and dried alum in vitro.目的:分析市售白矾不合格原因,寻找解决办...
Today I will do what others won't, so tomorrow I can accomplish what others can't.--Jerry Rice今天我做了别人不愿做的事，明天我就能做到别人所不能做的事。The nuanced centrist or the man from Ben and Jerry's?微妙的温和派或从本和杰瑞的人?'Blest if...