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. Author manuscript; available in PMC: 2019 Jan 21.
Published in final edited form as: Brain Struct Funct. 2018 Mar 9;223(6):2547–2560. doi: 10.1007/s00429-018-1640-2

Fig. 3.

Fig. 3

Mean (± SEM) number of Fos immunoreactive (ir) neurons in the medial preoptic nucleus (MPO) for PND2, PND9, and PND21 pups that were isolated (light blue), reunited (dark blue), or together (gray) for 1.5 h. *Indicates p ≤ 0.05