blood circulation time การใช้

• For example, one " in vivo " study has shown that 13-nm gold nanoparticles circulated in the bloodstream often  accumulate in the liver and spleen and & have long blood circulation times . " Also, nanoparticles from 8 to 37 nanometers have been shown to cause abnormal symptoms leading to death in mice due to medical complications in the spleen, liver, and lungs.