The "five poisons" were thought to be cinnabar, realgar, chalcanthite, alum, and magnetite.
“五毒药”被认为是朱砂,雄黄,蓝矾,明矾和磁铁矿。
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Superparamagnetic magnetite nanoparticles were surface-modified with lactobionic acid (LA) to improve their intracellular uptake and ability to target hepatocytes.