| GN | Gram-negative |
|---|---|
| EPG | eggs per gram faeces |
| % ID/g | injected dose per gram |
| LPG | larvae per gram |
| half-a-gram stain | <technique> A lab technique used to detect the presence of members from the bacterial family Legionellaceae in samples of sputum. (09 Oct 1997) |
|---|---|
| Stirling's modification of Gram's stain | <technique> A stable aniline-crystal violet stain. (05 Mar 2000) |