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. 2022 Mar 24;8(3):e09176. doi: 10.1016/j.heliyon.2022.e09176

Table 1.

Summary of MSM culture plates showing growth at different concentrations of the enriched chlorpyrifos.

Concentration Plates cultured Number of plates showing growth Number of plates without growth Percent Growth
5 ppm 18 2 16 11,1%
10 ppm 18 5 13 27.8%
40 ppm 18 4 14 22.2%
Total 54 11 43 20.4%

Key: ppm-parts per million.