Distribution characteristics of elements in root-soil interface of Pinus koraiensis seedlings by electron probe X-ray microanalysis 应用电子探针研究苗木根-土界面元素微区分布
Application of ethanolic phosphotungstic acid ( EPTA) staining to electron probe X-ray microanalysis on chromaffin granule 磷钨酸乙醇染色法在嗜铬颗粒电镜X射线显微分析中的应用