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Among middle-aged rats, reproductively-competent rats had greater cognitive performance in the object recognition task (left) and were faster to locate a hidden platform in the Morris water maze (right) compared to rats that were reproductively-senescent or transitioning to reproductive-senescence. Line indicates performance of reproductively-competent rats.* indicates different from control (p < 0.05). # indicates tendency to be different from control (p < 0.10).
