Oberservation of compare with the sections of two calcified structrues, iepectoral fin ray and dentary bone from Chinese以齿骨和胸鳍条为年龄鉴定材料，通过其骨磨片比较研究，结果显示用胸鳍条鉴定白鲟的年龄较为可靠。
PRELIMINARY OBSERVATION ON THE MORPHOLOGY AND HISTOLOGY OF THE ALIMENTARY TRACT OF THE CHINESE PADDLEFISH PSEPHURUS GLAD白鲟消化道形态学与组织学的初步观察