TY - RPRT TI - Decrease of kappa-opioid receptor mRNA level in ventral tegmental area of male mice after repeated experience of aggression. AU - Andrey V Goloshchapov AU - Maxim L Filipenko AU - Natalia P Bondar AU - Natalia N Kudryavtseva AU - Jan M Van Ree PY - 2005 DO - 10.1016/j.molbrainres.2004.11.009 UR - https://pubmed.ncbi.nlm.nih.gov/15857692/ ID - 15857692 ER -