| OBS(?) | Organic Brain Syndrome |
|---|---|
| 'Greek letter alpha' | angular acceleration; first [carbon atom next to the carbon atom bearing the active group in organic... |
| AOBS | acute organic brain syndrome |
| COBS | cesarean-obtained barrier-sustained; chronic organic brain syndrome |
| DOC | date of conception; deoxycholate; deoxycorticosterone; died of other causes; disorders of cornificat... |