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. 2023 Nov 27;78:100312. doi: 10.1016/j.clinsp.2023.100312

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© 2023 HCFMUSP. Published by Elsevier España, S.L.U.

This is an open access article under the CC BY license (http://creativecommons.org/licenses/by/4.0/).

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Fig 1 — Electron micrographs of a part of the hippocampal CA1 region of ovariectomized rats in different treatment groups: (A) EControl: group of rats that received propylene glycol early; (B) LControl: group of rats that received propylene glycol late; (C) EEstr: group of rats that received estrogen early; LEstr: group of rats that received estrogen late; (D) ERLX: group of rats that received raloxifene early; (F) LRLX: group of rats that received raloxifene late. The arrows point to synapses. Scale bars equal 300 nm.