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Percentage of crude oil, NAP, PHE, and PYR remained in medium (a); accumulated in the cells (b); removed (c) and biodegraded (d) by the strain RFC‐1 cultivated in degradation media for 1, 5, and 7 days, at pH 7.0, 30°C, and 120 r/min. The initial concentration of crude oil, NAP, PHE, and PYR was 250, 50, 20, and 20 mg/L, respectively
