TY - RPRT TI - Does nicotine affect D2 receptor upregulation? A case-control study. AU - S Silvestri AU - J C Negrete AU - M V Seeman AU - C M Shammi AU - P Seeman PY - 2004 DO - 10.1111/j.1600-0447.2004.00293.x UR - https://pubmed.ncbi.nlm.nih.gov/15008806/ ID - 15008806 ER -