| pH-stat | apparatus for maintaining the pH of a solution |
|---|---|
| STAT | immediately (Lat. statim); signal transducer and activator of transcription |
| stat | immediately [Lat. statim]; radiation emanation unit [German] |
| FEF25-75% | Forced Expiratory Flow from 25 to 75 % of the vital capacity |
| FVC | Forced Vital Capacity |