TY - GEN AU - Tryon,Valerie L AU - Mizumori,Sheri J Y AU - Morgan,Michael M TI - Analysis of morphine-induced changes in the activity of periaqueductal gray neurons in the intact rat SN - 1873-7544 PY - 2017///1221 KW - Analgesics, Opioid KW - pharmacology KW - Animals KW - Drug Tolerance KW - physiology KW - Male KW - Medulla Oblongata KW - drug effects KW - Microinjections KW - methods KW - Morphine KW - Neurons KW - Pain KW - drug therapy KW - Pain Measurement KW - Periaqueductal Gray KW - Rats, Sprague-Dawley N1 - Publication Type: Journal Article UR - https://doi.org/10.1016/j.neuroscience.2016.08.025 ER -