In the title of this article, the word “Parametric” should be “Paramagnetic.” The correct title is: Direct Measurements of Oxygen Gradients in Spheroid Culture System Using Electron Paramagnetic Resonance Oximetry. The correct citation is: Langan LM, Dodd NJF, Owen SF, Purcell WM, Jackson SK, Jha AN (2016) Direct Measurements of Oxygen Gradients in Spheroid Culture System Using Electron Paramagnetic Resonance Oximetry. PLoS ONE 11(2): e0149492. doi:10.1371/journal.pone.0149492
Reference
- 1.Langan LM, Dodd NJF, Owen SF, Purcell WM, Jackson SK, Jha AN (2016) Direct Measurements of Oxygen Gradients in Spheroid Culture System Using Electron Parametric Resonance Oximetry. PLoS ONE 11(2): e0149492 doi:10.1371/journal.pone.0149492 [DOI] [PMC free article] [PubMed] [Google Scholar]