| Acronym | Meaning |
| GEM | Gene Expression Microarray |
| SPF | Simons-Parr-Finlan (potential Function) |
| SIMCA | Soft Independent Modeling Of Class Analogy (principal Component Analysis) |
| LTH | Linearized Time-dependent Hartree (approxn. |
| PILA | Publishers International Linking Association |
| ATG | Antithymocyte Globulin |
| NADB | National Air Data Branch (US EPA) |
| OA | Office Of The Administrator |
| CMT | Computed Microtomography |
| CZE | Capillary Zone Electrophoresis |