They then used nuclear magnetic resonance analysis to examine the metabolic effects in blood and urine samples. (sciencedaily.com)
But evidence for this peculiar behavior has been limited to indirect detection via nuclear magnetic resonance imaging. (scientificamerican.com)
«NMR Method Can Chase Down Chemical Threats,» described the researchers» use of nuclear magnetic resonance spectroscopy to clearly distinguish different salt forms of the highly toxic alkaloid strychnine from one another based on the way different counterions such as chloride or sulfate influence the NMR spectra. (pnnl.gov)