highly significantP < 0.001
The differences in absorbance between control and posttreatment samples of these combinations with thymol were highly significant in Pseudomonas aeruginosa 8 ( P < 0.001) and in Escherichia coli 2 ( P < 0.002).
The differences in absorbance between control and posttreatment samples of these combinations with thymol were highly significant in Pseudomonas aeruginosa 8 ( P < 0.001) and in Escherichia coli 2 ( P < 0.002).