| ACR | abnormally contracting region; absolute catabolic rate; acriflavine; adenomatosis of colon and rectu... |
|---|---|
| AC/SIUG | ambulatory care special-interest user group |
| ARF | acute renal failure; acute respiratory failure; acute rheumatic fever; Addiction Research Foundation... |
| ASLIB | Association of Special Libraries and Information Bureau |
| CRF | case report form; chronic renal failure; chronic respiratory failure; coagulase-reacting factor; con... |