#magnetic_resonance  resonance of electrons or atoms or molecules or nuclei to radiation frequencies as a result of space quantization in a magnetic field
  supertype:  resonance  an excited state of a stable particle causing a sharp maximum in the probability of absorption of electromagnetic radiation
  subtype:  nuclear_magnetic_resonance__NMR__proton_magnetic_resonance  resonance of protons to radiation in a magnetic field

No statement uses or specializes magnetic_resonance; click here to add one.