PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 12072144-5 2002 RESULTS: In the nucleus accumbens, injection of cocaine alone and the combination of cocaine and nandrolone caused a significant decrease in the NR1 mRNA level compared with that of control rats. Nandrolone 97-107 glutamate ionotropic receptor NMDA type subunit 1 Rattus norvegicus 145-148