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[Preprint]. 2024 Dec 31:2024.12.30.630830. [Version 1] doi: 10.1101/2024.12.30.630830

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Figure 4. — POE dams spent less time performing pup-directed behaviors (nursing, licking/grooming, carrying) compared to CON (a). POE dams also exhibited increased entropy, or unpredictable behavioral patterns, when circulating morphine levels were low, and decreased entropy when morphine levels were high (b-c). Red arrows indicate when dams received a bolus of morphine. *Significant difference: %Pup-directed behavior (CON vs POE); Unpredictability (CON vs POE low and high morphine levels). Graphs indicate mean ± SEM.