| Acronym | Meaning |
| GVHD | Graft Versus Host Disease |
| EHP | Electron-hole Potential Method |
| RBF | Radial Basis Function |
| TNN-TB | Third Neighbor Nonorthogonal (basis) Tight Binding |
| ICRF | Ion Cyclotron Range Of Frequencies |
| DIDA | Diisodecyl Adipate |
| NELAC | National Environmental Laboratory Accreditation Conference |
| VMR | Vol. Mixing Ratio |
| CLTVD | Controlled Low-temperature Vacuum Dehydration |
| NIXSW | Normal Incidence X-ray Standing Wave |