Table 2 Changes in length and width of fibers over time
From: Effects of rock wool on the lungs evaluated by magnetometry and biopersistence test
Observation period | Length | Width |
|---|---|---|
Geometric mean (Geometric standard deviation) (μm) | ||
1D group | 5.52 (2.48) | 0.50 (1.86) |
3D group | 5.28 (2.38)* | 0.48 (1.90)* |
14D group | 5.29 (2.30) | 0.48 (1.91) |
28D group | 5.29 (2.22)* | 0.48 (1.97)* |