Journal of Neuroscience24(2004),10353–10363; DOI10.1523/JNEUROSCI.3228-04.2004. Abstract and Figure7: female-rat median-eminence explants incubated30min with/without500micromolar L-arginine; immunogold electron microscopy of GnRH terminals and pericapillary space. Culture experiments implicate endothelial nitric oxide in glial remodeling. Original indexed full text pmc.ncbi.nlm.nih.gov/articles/PMC6730291/ inspected; direct PMC CAPTCHA.