| Acronym | Meaning |
| RQ | Reportable Quantity |
| LADD | Lowest Acceptable Daily Dose |
| CGRP | Calcitonin Gene Related Peptide |
| LCAO LDA | LCAO-local Density Approxn. |
| GLF | Generalized Laguerre Function |
| RASSI | Restricted Active Space State Interaction |
| PWBA-EX | Plane-wave Born Approxn. (with) Exchange |
| FBA | First Born Approximation |
| LALIF | Laser Atomization/Laser Induced Fluorescence |
| SEVB | Semiempirical Valence Bond |