PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 12807420-9 2003 Systemic administration of the mixed 5-HT1B/1D receptor antagonist GR 127935 (4 mg/kg) in chronically treated wild-type mice potentiated the effect of a paroxetine challenge dose on [5-HT]ext in the ventral hippocampus, whereas systemic administration of the selective 5-HT1A receptor antagonist WAY 100635 did not. Paroxetine 153-163 5-hydroxytryptamine (serotonin) receptor 1A Mus musculus 269-284