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Soil and mineral columns exposed to infected and uninfected brain homogenates (expose time).
| Soil Columns | Infected BH | Uninfected BH |
|---|---|---|
| Quartz (Qz) | 3 weeks and 6 weeks | 6 weeks |
| Illite | 3 weeks and 6 weeks | 6 weeks |
| Mte | 3 weeks and 6 weeks | 6 weeks |
| Luvisolic LFH | 3 weeks | -- |
| Luvisolic Ae | 3 weeks | -- |
| Brunisolic LF | 3 weeks | -- |
| Brunisolic Bf | 3 weeks | -- |
| Chernozem 1 | 3 weeks | -- |
| Chernozem 2 | 3 weeks | -- |
