Fig. 2From: Metabolomics of Rhabdomyosarcoma Cell During Echovirus 30 Infection400 MHz 1H NMR spectra of extracellular media of (a) 12 h mock infected cells, (b) 12 h virus infected cells, (c) 24 h virus infected cells, and (d) 48 h virus infected cells with E30. All spectra were recorded under identical conditions and plotted with the same vertical scale for direct comparisonBack to article page