Figure 3
Five hundred megahertz 1H nuclear magnetic resonance (NMR) spectra of urine from mice treated with sterilized physical saline (SA), hemagglutinin split vaccine (HAV), toxicity reference vaccine (RE) in (a) the 0.0–10.5 ppm and (b) aromatic regions. *Asterisk indicates unidentified spectra. TMAO, trimethylamine N-oxide; TSP, trimethylsilyl propanoic acid.
