11The Study on the Relationship between Active Substance of Sambucus williamsii Hance and Antibacterial Activity39-42
12The Antibacterial Effects of Sambucus williamsii Hance Extracts to Botrytis cinerea Pers. Ex Fr. in Vitro43-46
15Landscape Planning Study of Linqing City Proper of the Project of Yellow River Water Transfer for Tianjin55-58