array(2) { [0]=> int(0) [1]=> array(12) { ["ref_doc_id"]=> int(9627029) ["publisher_code"]=> int(54) ["base_code"]=> int(60) ["book_code"]=> int(1) ["page"]=> string(3) "111" ["sort"]=> int(118) ["body"]=> string(124) "1) Debas, H. T., et al.:Proof of a pyloric-oxyntic reflex for stimulation of acid secretion, Gastroenterology, 66:526, 1974." ["mol"]=> NULL ["pubmed"]=> string(7) "4821076" ["doi"]=> string(29) "10.1016/S0016-5085(74)80040-5" ["group_id"]=> int(2) ["internal_flag"]=> bool(false) } }