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Measurement of microbial cells areas on Petri dishes.
| Protection | P. vancouverensis | Flavobacterium sp. | P. lilacinum | P. eryngii |
|---|---|---|---|---|
| Sandstone | Sandstone | Sandstone | Whitewood | |
| NCs | 793.1 mm2 | 736.0 mm2 | 603.0 mm2 | 287.7 mm2 |
| Or-NCs | 553.6 mm2 | 486.5 mm2 | 535.9 mm2 | 416.0 mm2 |
| Th-NCs | 618.1 mm2 | 449.4 mm2 | 619.3 mm2 | 244.4 mm2 |
| Disinfection | P. vancouverensis | Flavobacterium sp. | P. lilacinum | P. eryngii |
| NCs | 675.2 mm2 | 681.5 mm2 | 542.3 mm2 | 192.2 mm2 |
| Or-NCs | 0 mm2 | 0 mm2 | 0 mm2 | 0 mm2 |
| Th-NCs | 0 mm2 | 0 mm2 | 0 mm2 | 0 mm2 |
