| CDM | chemically-defined medium; clinical decision making |
|---|---|
| CPLM | cysteine-peptone-liver infusion medium |
| CVTR | charcoal viral transport medium |
| CY | casein-yest autolysate [medium]; cyclophosphamide |
| DIM | divalent ion metabolism; medium infective dose [Lat. dosis infectionis media] |