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Survival analysis plots (e.g., mortality) are shown for adult (solid lines) and retired breeder (dashed lines) age cohorts. Each colored line represents a different exposure group; black = control, green = NIM-only, red = MeHg-only, and blue = MeHg + NIM. Asterisks denote groups that were significantly different from age-matched control and NIM-only groups (p<0.01).
