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Breakpoints during progressive ratio schedule of increasing active licks per oxycodone dose (0.1 mg/kg).

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posted on 2025-03-10, 17:22 authored by Burt M. Sharp, Shuangying Leng, Jun Huang, Caroline Jones, Robert W. Williams, Hao Chen

In each sex, the breakpoints reached were significantly strain-dependent (A. females, F32,148 =  5.2, p =  1.8e-12; B. males, F25,103 =  2.6, p =  0.0003) and greater in females than males (F22,227 =  6.4, p =  2.5e-14). X-axis is in log scale.

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