Nuclear magnetic resonance studies of biologically relevant isotopes other than hydrogen.
D002247:Carbon Isotopes; D007554:Isotopes; D007700:Kinetics; D009682:Magnetic Resonance Spectroscopy / Q000379:methods*; D009587:Nitrogen Isotopes; D010759:Phosphorus Isotopes; D014316:Tritium
D002247:Carbon Isotopes; D007554:Isotopes; D009587:Nitrogen Isotopes; D010759:Phosphorus Isotopes; D014316:Tritium