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. Author manuscript; available in PMC: 2008 Oct 1.
Published in final edited form as: Endocrinology. 2007 Jul 5;148(10):4649–4657. doi: 10.1210/en.2007-0646

Figure 5.

Figure 5

Rhythmic secretion of PRL returns two days after cessation of the OT antagonist infusion. OVX-cervically stimulated rats were infused with the OT antagonist (dotted line) or saline (solid line) for 24 h as in Figure 3. Blood samples were obtained for 24 h beginning 30 h after cessation of infusion. Values are expressed as mean ng/ml of PRL ± SE (n=3-10 serial samples). There were no differences in serum concentrations of PRL within any time point between animals infused with saline or OT antagonist. aStatistical difference from all other time points within the saline or OT antagonist infused animals.