In Vitro Oxygen Sensing Using Intraocular Microrobots. - Olgaç Ergeneman; George Chatzipirpiridis; Juho Pokki; Marta Marin-Suárez; Georgios A. Sotiriou; Santiago Medina-Rodriguez; Jorge F. Fernández Sanchez; Alberto Fernandez-Gutiérrez; Salvador Pané; Bradley J. Nelson (IEEE Trans. Biomed. Eng., 2012)