| FAI | first aid instruction; free androgen index; functional aerobic impairment; functional assessment inv... |
|---|---|
| FRC | Federal Radiation Council; frozen red cells; functional reserve capacity; functional residual capaci... |
| HVL | Half-Value Layer |
| GL | gland; glomerular layer; glycolipid; glycosphingolipid; glycyrrhizin; greatest length; gustatory lac... |
| GLH | germinal layer hemorrhage; giant lymph node hyperplasia |