| HEV | health and environment; hemagglutinating encephalomyelitis virus; hepatitis E virus; hepato-encephal... |
|---|---|
| STANDOUT | soft thresholding and depth cueing of unspecified techniques |
| URD | unspecified respiratory disease; upper respiratory disease |
| CID | cellular immunodeficiency; charge injection device; chick infective dose; combined immunodeficiency ... |
| HIV | Human Immunodeficiency Virus |