| NADA | New Animal Drug Application |
|---|---|
| NDA | National Dental Association; New Drug Application; no data available; no detectable activity; no det... |
| PLA | peripheral laser angioplasty; phenyl lactate; phospholipase A; phospholipid antibody; placebo therap... |
| RAS | rapid atrial stimulation; recurrent aphthous stomatitis; reflex activating stimulus; reliability, av... |
| Rf | in paper or thin-layer chromatography, the distance that a spot of a substance has moved from the po... |