TY - GEN AU - Goodwin,Gregory A AU - Barr,Gordon A TI - Developmental changes in the behavioral and autonomic effects of kappa opioid receptor stimulation of the midbrain periaqueductal gray SN - 0012-1630 PY - 2005///0526 KW - 3,4-Dichloro-N-methyl-N-(2-(1-pyrrolidinyl)-cyclohexyl)-benzeneacetamide, (trans)-Isomer KW - pharmacology KW - Age Factors KW - Analgesics, Non-Narcotic KW - Analysis of Variance KW - Animal Communication KW - Animals KW - Behavior, Animal KW - drug effects KW - Dose-Response Relationship, Drug KW - Female KW - Heart Rate KW - Male KW - Periaqueductal Gray KW - Rats KW - Rats, Long-Evans KW - Receptors, Opioid, kappa KW - Water KW - administration & dosage N1 - Publication Type: Journal Article; Research Support, U.S. Gov't, P.H.S UR - https://doi.org/10.1002/dev.20039 ER -