Liu, Tianqing Robust and flexible fabrication of chemical micropatterns for tumor spheroid preparation. [electronic resource] - ACS applied materials & interfaces Jul 2014 - 10162-71 p. digital Publication Type: Journal Article; Research Support, Non-U.S. Gov't ISSN: 1944-8252 Standard No.: 10.1021/am501390v doi Subjects--Topical Terms: Dimethylpolysiloxanes--chemistryHumansMCF-7 CellsPhotoelectron SpectroscopySpheroids, Cellular