059QF0KO0R 1 48K5MKG32S 1 Contrast Media 1 Cyclohexane 1 Cyclohexanes 1 Er3+ 1 Journal Article 1 mehr ... NaYF4:Yb3+ Research Support, Non-U.S. Gov't 1 Solvents 1 Water 1 Z1LH97KTRM 1 alpha-Cyclodextrins 1 alpha-cyclodextrin 1 contrast agent 1 live mice 1 photoacoustic imaging 1 upconversion nanoparticles 1 weniger ...