| OHI | Occupational Health Institute; operative hypertension indicator; oral hygiene index; Oral Hygiene In... |
|---|---|
| PAS | 1) Periodic Acid-Schiff Stain 2) Para-Amino-Salicyclic Acid &nbs... |
| Asx | amino acid that gives aspartic acid after hydrolysis; asymptomatic |
| EFA | Epilepsy Foundation of America; essential fatty acid; extrafamily adoptee |
| EFAD | essential fatty acid deficiency |