Enzyme-Photocatalyst Tandem Microrobot Powered by Urea for Escherichia coli Biofilm Eradication Katherine Villa, Hanna Sopha, Jaroslav Zelenka, Martin Motola, Lukas Dekanovsky, Darya Chylii Beketova, Jan M. Macak, Tomáš Ruml, and Martin Pumera* Small 2022, (), 2106612