| IMD | immunodeficiency; immunologically mediated disease; institution for mentally disabled |
|---|---|
| ImD50 | immunizing dose sufficient to protect 50% of the animals in a test group |
| IMDC | intramedullary metatarsal decompression |
| IMDD | idiopathic midline destructive disease |
| IMDG | International Maritime Dangerous Goods [code] |
| IMDP | imidocarb diproprionate |
| IMDS | Idiopathic Myelo-Dysplastic Syndrome = Preleukemia = Refractory Anemias |