| Acronym | Meaning |
| AFA | Abstract Factor Anal. (statistics) |
| NODA | Notice Of Data Availability |
| PVR | Pulmonary Vascular Resistance |
| NMRI | Nuclear Magnetic Resonance Imaging |
| TSNIGRI | Research Center Of The Institute For Geol. Exploration Of Base And Precious Metals (Russia) |
| HY-CIVB | Hylleraas-configuration Interaction Valence Bond |
| MICE | Methods Information Communications Exchange |
| TSCA | Toxic Substances Control Act |
| SDI | Selective Dissemination Of Information |
| EFM | Electric Force Microscopy |