| Acronym | Meaning |
| SICIMS | Selective Ion Chemical Ionization Mass Spectrometry |
| MPPT | Moeller-Plesset Perturbation Theory |
| ACE | Aerosol Characterization Experiment |
| PSB | Product Safety Branch |
| CPMP | Committee For Proprietary Medical Products |
| CELIA | Competitive Enzyme-Linked Immunoassay |
| CIS | Commonwealth Of Independent States |
| NETD | Noise Equiv. Temp. Difference |
| GBS | Generalized Bohr-Sommerfeld (quantization Method) |
| ENMR | Electrophoretic NMR |