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Hourly averages measured over 24 h (A, C, E, G) and overall averages (B, D, F, H) for day and night in male (A, B, E, F) and female (C, D, G, H) control (CON) and cross-fostered (CF) offspring at 3 months of age. Data expressed as means ± SEM. ***P < 0.001 vs. CON, unpaired t test (B, D, F, H). Shaded bar represents night-time period.
