| REC | receptor; recombination, recombinant [chromosome] |
|---|---|
| RECA | recombination protein A |
| SSR | site-specific recombination; somatosensory response; surgical supply room |
| AC | abdominal circumference; abdominal compression; absorption coefficient; abuse case; acetate; acetylc... |
| ADC | adult day care [facility]; affective disorders clinic; Aid to [Families with] Dependent Children; AI... |