highly significantp < 0.001
Throughout the exposure period, the decreases in 5-HT levels were highly significant ( p < 0.001).
Throughout the exposure period, the decreases in 5-HT levels were highly significant ( p < 0.001).
• The correlation analysis of the responses revealed that they were extremely significant. • The first research to demonstrate that BaP-induced biotransformation affects neurotransmitters in fish.