Song, Xinyue Multicolor Upconversion Nanoprobes Based on a Dual Luminescence Resonance Energy Transfer Assay for Simultaneous Detection and Bioimaging of [Ca [electronic resource] - Chemistry (Weinheim an der Bergstrasse, Germany) Apr 2018 - 6458-6463 p. digital Publication Type: Journal Article ISSN: 1521-3765 Standard No.: 10.1002/chem.201800154 doi