| ORS | olfactory reference syndrome; oral rehydration solution; oral surgery, oral surgeon; Orthopaedic Res... |
|---|---|
| LPH | Lipotropic Hormone = Lipotropin |
| LPH | lactase-phlorizin hydrolase; left posterior hemiblock; lipotropic pituitary hormone |
| LTF | lactotransferrin; lipotropic factor; lymphocyte-transforming factor |
| OCP | octacalcium phosphate; ocular cicatricial pemphigoid; oral case presentation; oral contraceptive pil... |