Comparing Core,Rim and Peripheral Composition of Intraductal Gallstones by Infrared Spectroscopy
LIU Zhenhua,LU Jiankeng,ZHANG Jisen,HE Jiashi,PAN Xiguang,ZHOU Weiqiang,YANG Meidu,WU Chengzhong,ZUO Taili,WU Jinguang
Acta Scientiarum Naturalium Universitatis Pekinensis . 1998, (4): 415 -423 .