| Ptm | pterygomaxillary [fissure] |
|---|---|
| SOF | superior orbital fissure |
| APE | acetone powder extract; acute polioencephalitis; acute psychotic episode; airway pressure excursion;... |
| GALV | gibbon ape leukemia virus |
| GLV | gibbon ape leukemia virus; Gross leukemia virus |