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. Author manuscript; available in PMC: 2007 Nov 1.
Published in final edited form as: Pharmacol Biochem Behav. 2006 Dec 6;85(3):584–591. doi: 10.1016/j.pbb.2006.10.013

Fig 1.

Fig 1

Mean (± SEM) numbers of PCP (filled symbols) and water (empty symbols) deliveries obtained during follicular phase (days 3–10 following onset of menses; squares) and luteal phase (final 8 days of each cycle; triangles) as a function of PCP concentration. ** P < .01 compared to deliveries obtained during the follicular phase. % P < .01 compared to 0.125 mg/ml within each phase; # P < .01 compared to 0.25 mg/ml within each phase; †P < .01 compared to PCP during both phases.