| Sec | Selenocysteine |
|---|---|
| SEC | Series elastic component |
| SEC | Sinusoidal endothelial cell |
| SEC | Size Exclusion Chromatography |
| SEC | Spontaneous echo contrast |
| SEC | Spontaneous echocardiographic contrast |
| SEC | Staphylococcal enterotoxin C |
| SEC | Surface epithelial cells |
| SEC | Swine endothelial cell |
| SEC | secretory |
| FEV1 | Forced Expiratory Volume in 1 sec |
|---|---|
| FEV1.0 | Forced expiratory volume in 1 sec |