| TOCSY | total correlation spectroscopy |
|---|---|
| TQFCOSY | triple-quantum filtered correlated spectroscopy |
| UPS | ultraviolet photoelectron spectroscopy; uninterruptible power supply; uroporphyrinogen synthetase; u... |
| XPS | x-ray photoemission spectroscopy |
| MR | 1) Mitral Regurgitation = MI 2) Minor Response... |