| Acronym | Meaning |
| EC | Enzyme Commission |
| IP | Ionization Potential |
| NSCEP | National Service Center For Environmental Publications |
| QCCA | Quasiclassical Close-coupling Approximation |
| NIGA | Neutron Induced Gamma Activity |
| LMT | Liquid Membrane Transport |
| DMA | Dimethylarsinic Acid |
| EDEC | Equal Distances Equal Charges Model |
| CDER | Center For Drug Evaluation And Research |
| DIET | Desorption Induced By Electronic Transitions |