title: Blockade by trazodone of naloxone-precipitated jumping on morphine-dependent rats: correlation with brain levels of m-chlorophenylpiperazine.
mesh_terms: D000818:Animals; D001921:Brain / Q000378:metabolism; D001923:Brain Chemistry; D006801:Humans; D008297:Male; D009021:Morphine Dependence / Q000378:metabolism*; D009043:Motor Activity / Q000187:drug effects*; D009270:Naloxone / Q000494:pharmacology*; D010879:Piperazines / Q000032:analysis* / Q000494:pharmacology*; D051381:Rats; D011919:Rats, Inbred Strains; D014196:Trazodone / Q000378:metabolism / Q000494:pharmacology*
chemical_list: D010879:Piperazines; D009270:Naloxone; C015068:1-(3-chlorophenyl)piperazine; D014196:Trazodone