| ISE | inhibited sexual excitement; International Society of Endocrinology; International Society of Endosc... |
|---|---|
| IVS | inappropriate vasopressin secretion; intervening sequence; interventricular septum; intervillous spa... |
| PKS | protein kinase sequence |
| POMP | phase-offset multiplanar [pulse sequence in magnetic resonance imaging]; principal outer material pr... |
| PRBS | pseudorandom binary sequence |