| PGH | pituitary growth hormone; porcine growth hormone; prostaglandin H |
|---|---|
| RH | radiant heat; radiation hybrid; radiological health; reactive hyperemia; recurrent herpes; regulator... |
| SH | Salter-Harris [fracture]; Schonlein-Henoch [purpura]; self-help; serum hepatitis; sexual harassment;... |
| TSH-RH | thyroid-stimulating hormone-releasing hormone |
| ACTH | Adreno-Cortico-Tropic(=Tropin)(or steroid) Hormone |