Table 1. Salamander sampling scheme in the laboratory.
Day of experiment |
Numbers of salamanders sampled |
|
---|---|---|
Housed with soila | Housed with sterile mediaa | |
0 | 10 (10) | 10 (9) |
7 | 10 (4) | 10 (5) |
14 | 10 (4) | 10 (6) |
21 | 10 (7) | 10 (7) |
28 | 10 (8) | 10 (6) |
Numbers in parentheses represent the number of samples that amplified and are included in the analysis.