| OCS | occipital condyle syndrome; Ondine's curse syndrome; open canalicular system; oral contraceptive ste... |
|---|---|
| OCT | object classification test; optimal cutting temperature; oral contraceptive therapy; ornithine carba... |
| OES | oral esophageal stethoscope; optical emission spectroscopy |
| OGTT | oral glucose tolerance test |
| OHA | oral hypoglycemic agents |
| SHRP | stress hyporesponsive period |
|---|---|
| STRE | stress response element |
| U.S.I. | urinary stress incontinence |
| WRS | water immersion and restrain stress |