| GSNO | S-Nitroso glutathione |
|---|---|
| GSP | general secretory pathway |
| GSPE | Grape seed proanthocyanidin extract |
| GSR | Galvanic Skin Resistance |
| GSR | Galvanic Skin Response |
| GSR | Generalized Shwartzman reaction |
| GSR | Gunshot Residue |
| GSRS | Gastrointestinal Symptom Rating Scale |
| GSS | General Social Survey |
| GSS | Gerstmann-Straussler-Scheinker Syndrome |