@article{article, title = {{Extracellular signal-regulated protein kinases (ERKs) and ERK kinase (MEK) in brain: regional distribution and regulation by chronic morphine}}, publisher = {{Society for Neuroscience}}, url = {{https://doi.org/10.1523/jneurosci.15-02-01285.1995 }}, year = {{1995}}, month = {{2}}, author = {{Ortiz J and Harris HW and Guitart X and Terwilliger RZ and Haycock JW and Nestler EJ}}, doi = {{10.1523/jneurosci.15-02-01285.1995}}, volume = {{15}}, journal = {{The Journal of Neuroscience}}, issue = {{2}}, pages = {{1285-1297}}, note = {{Accessed on 2026/04/02}}}