Table 2.
Material | Statistical mean ± SEM (tensile strength %) |
---|---|
Vehicle | 13.24 ± 2.25 (9.1) |
Negative control | 12.14 ± 2.54 — |
Cupressus sempervirens var. horizontalis | 14.51 ± 2.17 (9.6) |
Cupressus sempervirens var. pyramidalis | 14.27 ± 2.09 (7.8) |
J. communis subsp. nana | 13.82 ± 2.04 (4.4) |
Juniperus excelsa | 15.27 ± 2.43 (15.3) |
Juniperus foetidissima | 14.66 ± 1.86 (10.7) |
Juniperus oxycedrus subsp. oxycedrus | 17.41 ± 2.19 (31.5)** |
Juniperus phoenicea | 18.05 ± 2.26 (36.3)** |
Madecassol | 19.87 ± 1.41 (50.1)*** |
* P < 0.05; ** P < 0.01; *** P < 0.001; SEM: Standard error of the mean.
Percentage of tensile strength values: vehicle group was compared to negative control group; the oils and the reference material were compared to vehicle group.