| GnRH | gonadotropin-releasing hormone |
|---|---|
| GnRHR | gonadotropin-releasing hormone receptor |
| GRA | gated radionuclide angiography; glucocorticoid-remedial aldosteronism; gonadotropin-releasing agent |
| GRH | growth hormone-releasing hormone |
| GRHR | gonadotropic-releasing hormone receptor |