Calcium Imaging of GPCR Activation Using Arrays of Reverse Transfected HEK293 Cells in a Microfluidic System. - Margriet Roelse; Maurice G. L. Henquet; Harrie A. Verhoeven; Norbert C. A. de Ruijter; Ron Wehrens; Marco S. van Lenthe; Renger F. Witkamp; Robert D. Hall; Maarten A. Jongsma (Sensors, 2018)