| QC | quality characteristics; quality control; quinine colchicine |
|---|---|
| RCC | radiological control center; rape crisis center; ratio of cost to charges; receptor-chemoeffector co... |
| RCI | respiratory control index |
| RCR | relative consumption rate; replication-competent retrovirus; respiratory control ratio |
| RTC | random control trial; rape treatment center; renal tubular cell; residential treatment center; retur... |