| ARD | absolute reaction of degeneration; acute radiation disease; acute respiratory disease; adult respira... |
|---|---|
| RC | an electronic circuit containing a resistor and capacitor in series; radiocarpal; reaction center; r... |
| CDSC | Communicable Diseases Surveillance Centre [London] |
| ECETOC | European Centre for Ecotoxicity and Toxicology of Chemicals |
| ECVAM | European Centre for the Validation of Alternative Methods |