WITHDRAWN: Detection and impact of hypoxic regions in multicellular tumor spheroid cultures formed by head and neck squamous cell carcinoma cells lines
David A. Close,
Paul A. Johnston
Affiliations
David A. Close
Department of Pharmaceutical Sciences, University of Pittsburgh, Pittsburgh, PA, 15261, USA
Paul A. Johnston
Department of Pharmaceutical Sciences, University of Pittsburgh, Pittsburgh, PA, 15261, USA; University of Pittsburgh Medical Center Hillman Cancer Center, Pittsburgh, PA, 15232, USA; Corresponding author. Department of Pharmaceutical Sciences, University of Pittsburgh, Pittsburgh, PA, 15261, USA.
