Fig 4A in Toxicological assessments of basic blue 3 dye in fresh water bivalve Lamellidens marginalis

Fig 4A: Photomicrogragh of gill cell of Lamellidens marginalis for 96 hours exposure; degree of damage class 0 B: Photomicrogragh of gill cell of Lamellidens marginalis for 96 hours exposure to 40 ppm concentration of Basic blue 3; degree of damage class 0 C: Photomicrogragh of gill cell of Lamellidens marginalis for 96 hours exposure to 70 ppm concentration of Basic blue 3; degree of damage class I