| GIH | Growth hormone release Inhibiting Hormone = Somatostatin |
|---|---|
| GnRH | Gonadotropin Releasing Hormone [HP 1898, 2034] = LHRH = Go... |
| PIF | 1) Proliferation Inhibitory Factor 2) Prolactin release Inhibiting Factor... |
| SRIF | Somatotropin Release-Inhibitory Factor = Somatostatin |
| APRV | airway pressure release ventilation |