| ACGT | antibody-coated grid technique |
|---|---|
| GRID | gay-related immunodeficiency [syndrome] |
| GTI | grid tiler |
| PEG | Patient Evaluation Grid; percutaneous endoscopic gastrostomy; pneumoencephalogram, pneumoencephalogr... |
| CD | cadaver donor; canine distemper; canine dose; carbohydrate dehydratase; carbon dioxide; cardiac dise... |