| TMA | Trimethylamine |
| DMA | Dimethylamine |
| MA | Methylamine |
| BP | Beef extract peptone medium |
| BPT | Beef extract peptone with trimethylamine |
| MST | The mineral salt medium with trimethylamine |
| TMA | Trimethylamine |
| DMA | Dimethylamine |
| MA | Methylamine |
| BP | Beef extract peptone medium |
| BPT | Beef extract peptone with trimethylamine |
| MST | The mineral salt medium with trimethylamine |