本文通过对 ApoE 基因敲除（Apoe?/?）小鼠的研究，对比18F - 氟化钠（18F-NaF）、18F - 氟代脱氧葡萄糖（18F-FDG）PET 和 CT 在动脉 ...

For decades, astronomers searching for life beyond humanity's home planet have had a simple strategy: follow the water. Water is the sine qua non of terrestrial life and as thousands of new planets ...