| ICR | 3'-internal control region |
|---|---|
| ICR | Institute of Cancer Research |
| ICR | ion cyclotron resonance |
| ICRC | International Committee of the Red Cross |
| ICRP | International Commission of Radiological Protection |
| ICRS | Intrastromal Corneal Ring Segments |
| ICRU | International Commission of Radiation Units and Measurements |
| FT-ICR | Fourier transform ion cyclotron resonance |
|---|---|
| FT-ICR MS | Fourier transform ion cyclotron resonance mass spectrometry |