Fig. 3From: Biochemical changes and drug residues in ascidian Halocynthia roretzi after formalin–hydrogen peroxide treatment regimen designed against soft tunic syndromeGlycogen contents of soft tissues in ascidians exposed to combination treatment. Glycogen content was assessed 24 h after the termination of the whole 7-day exposure scheme. Recovery (48 h post-bath column) was assessed in 2-fold exposure (F:H = 80:20 ppm) group after an additional 24 h in fresh seawater. F formalin, H H2O2. N = 7. Superscripts over bars denote significant statistical difference by Duncan’s multiple comparison tests at p < 0.05Back to article page