array(2) { [0]=> int(0) [1]=> array(12) { ["ref_doc_id"]=> int(10021037) ["publisher_code"]=> int(78) ["base_code"]=> int(18) ["book_code"]=> int(1) ["page"]=> string(3) "118" ["sort"]=> int(310) ["body"]=> string(187) "Alexander GE, Crutcher MD, DeLong MR:Basal ganglia-thalamo-cortical circuits;Parallel substrates for motor, oculomotor, prefrontal and limbic functions. Prog Brain Res, 85:119-146 (1990)." ["mol"]=> NULL ["pubmed"]=> NULL ["doi"]=> string(29) "10.1016/S0079-6123(08)62678-3" ["group_id"]=> int(6) ["internal_flag"]=> bool(false) } }