海量图书期刊资源，随时随地畅享阅读乐趣
Investigation of Supragingival Plaque Microbiota in Different Caries Status of Chinese Preschool Children by Denaturing Gradient Gel ElectrophoresisWei Jiang, YunTao Jiang, ChaoLun Li and JingPing Liang · Microbial Ecology · 2011